48 files changed, 1240 insertions, 955 deletions

diff --git a/OpenSim/Services/AssetService/AssetService.cs b/OpenSim/Services/AssetService/AssetService.cs
index 96b430d..f1bffa4 100644
--- a/OpenSim/Services/AssetService/AssetService.cs
+++ b/OpenSim/Services/AssetService/AssetService.cs
@@ -70,7 +70,7 @@ namespace OpenSim.Services.AssetService
 
                     if (assetLoaderEnabled)
                     {
-                        m_log.DebugFormat("[ASSET]: Loading default asset set from {0}", loaderArgs);
+                        m_log.DebugFormat("[ASSET SERVICE]: Loading default asset set from {0}", loaderArgs);
 
                         m_AssetLoader.ForEachDefaultXmlAsset(
                             loaderArgs,
@@ -200,20 +200,7 @@ namespace OpenSim.Services.AssetService
             if (!UUID.TryParse(id, out assetID))
                 return false;
 
-            AssetBase asset = m_Database.GetAsset(assetID);
-            if (asset == null)
-                return false;
-
-            if ((int)(asset.Flags & AssetFlags.Maptile) != 0)
-            {
-                return m_Database.Delete(id);
-            }
-            else
-            {
-                m_log.DebugFormat("[ASSET SERVICE]: Request to delete asset {0}, but flags are not Maptile", id);
-            }
-
-            return false;
+            return m_Database.Delete(id);
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Services/AssetService/AssetServiceBase.cs b/OpenSim/Services/AssetService/AssetServiceBase.cs
index 177c565..58ab052 100644
--- a/OpenSim/Services/AssetService/AssetServiceBase.cs
+++ b/OpenSim/Services/AssetService/AssetServiceBase.cs
@@ -84,7 +84,7 @@ namespace OpenSim.Services.AssetService
 
             m_Database = LoadPlugin<IAssetDataPlugin>(dllName);
             if (m_Database == null)
-                throw new Exception("Could not find a storage interface in the given module");
+                throw new Exception(string.Format("Could not find a storage interface in the module {0}", dllName));
 
             m_Database.Initialise(connString);
 
@@ -96,7 +96,7 @@ namespace OpenSim.Services.AssetService
                 m_AssetLoader = LoadPlugin<IAssetLoader>(loaderName);
 
                 if (m_AssetLoader == null)
-                    throw new Exception("Asset loader could not be loaded");
+                    throw new Exception(string.Format("Asset loader could not be loaded from {0}", loaderName));
             }
         }
     }
diff --git a/OpenSim/Services/AssetService/Properties/AssemblyInfo.cs b/OpenSim/Services/AssetService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..1509400
--- /dev/null
+++ b/OpenSim/Services/AssetService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.AssetService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("fe57c0df-6101-4c23-ae1a-7b3e937843f9")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/AssetService/XAssetService.cs b/OpenSim/Services/AssetService/XAssetService.cs
index e62bcb5..a1d10ed 100644
--- a/OpenSim/Services/AssetService/XAssetService.cs
+++ b/OpenSim/Services/AssetService/XAssetService.cs
@@ -194,21 +194,7 @@ namespace OpenSim.Services.AssetService
             if (!UUID.TryParse(id, out assetID))
                 return false;
 
-            AssetBase asset = m_Database.GetAsset(assetID);
-            if (asset == null)
-                return false;
-
-            if ((int)(asset.Flags & AssetFlags.Maptile) != 0)
-            {
-                return m_Database.Delete(id);
-            }
-            else
-            {
-                m_log.DebugFormat("[XASSET SERVICE]: Request to delete asset {0}, but flags are not Maptile", id);
-            }
-
-            return false;
+            return m_Database.Delete(id);
         }
     }
-}
-
+}
\ No newline at end of file
diff --git a/OpenSim/Services/AuthenticationService/Properties/AssemblyInfo.cs b/OpenSim/Services/AuthenticationService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..0eb2ba7
--- /dev/null
+++ b/OpenSim/Services/AuthenticationService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.AuthenticationService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("Copyright ©  2012")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("74497b6f-8844-4ed4-8f0d-2caf7f42b760")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/AuthorizationService/Properties/AssemblyInfo.cs b/OpenSim/Services/AuthorizationService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..6d6b11e
--- /dev/null
+++ b/OpenSim/Services/AuthorizationService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.AuthorizationService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("822586bb-cf25-4a2a-ac3e-59edaf147be3")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/AvatarService/Properties/AssemblyInfo.cs b/OpenSim/Services/AvatarService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..0944149
--- /dev/null
+++ b/OpenSim/Services/AvatarService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.AvatarService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("0c9462ad-a5f3-46d1-ae9e-d6901fa33aa4")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/Base/Properties/AssemblyInfo.cs b/OpenSim/Services/Base/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..306b699
--- /dev/null
+++ b/OpenSim/Services/Base/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.Base")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("db9f6f73-3a56-497f-a465-4bea9cb86062")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs b/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
index 7f32ad3..4b502b7 100644
--- a/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
+++ b/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
@@ -52,6 +52,8 @@ namespace OpenSim.Services.Connectors
         private int m_retryCounter;
         private Dictionary<int, List<AssetBase>> m_retryQueue = new Dictionary<int, List<AssetBase>>();
         private System.Timers.Timer m_retryTimer;
+        private int m_maxAssetRequestConcurrency = 30;
+        
         private delegate void AssetRetrievedEx(AssetBase asset);
 
         // Keeps track of concurrent requests for the same asset, so that it's only loaded once.
@@ -80,6 +82,10 @@ namespace OpenSim.Services.Connectors
 
         public virtual void Initialise(IConfigSource source)
         {
+            IConfig netconfig = source.Configs["Network"];
+            if (netconfig != null)
+                m_maxAssetRequestConcurrency = netconfig.GetInt("MaxRequestConcurrency",m_maxAssetRequestConcurrency);
+
             IConfig assetConfig = source.Configs["AssetService"];
             if (assetConfig == null)
             {
@@ -204,7 +210,7 @@ namespace OpenSim.Services.Connectors
             if (asset == null || asset.Data == null || asset.Data.Length == 0)
             {
                 asset = SynchronousRestObjectRequester.
-                        MakeRequest<int, AssetBase>("GET", uri, 0, 30);
+                        MakeRequest<int, AssetBase>("GET", uri, 0, m_maxAssetRequestConcurrency);
 
                 if (m_Cache != null)
                     m_Cache.Cache(asset);
diff --git a/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs b/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs
index 6cd21d1..45f4514 100644
--- a/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs
+++ b/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs
@@ -128,7 +128,7 @@ namespace OpenSim.Services.Connectors.Friends
             return Call(region, sendData);
         }
 
-        public bool StatusNotify(GridRegion region, UUID userID, UUID friendID, bool online)
+        public bool StatusNotify(GridRegion region, UUID userID, string friendID, bool online)
         {
             Dictionary<string, object> sendData = new Dictionary<string, object>();
             //sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
@@ -136,7 +136,7 @@ namespace OpenSim.Services.Connectors.Friends
             sendData["METHOD"] = "status";
 
             sendData["FromID"] = userID.ToString();
-            sendData["ToID"] = friendID.ToString();
+            sendData["ToID"] = friendID;
             sendData["Online"] = online.ToString();
 
             return Call(region, sendData);
@@ -154,7 +154,7 @@ namespace OpenSim.Services.Connectors.Friends
                 if (!region.ServerURI.EndsWith("/"))
                     path = "/" + path;
                 string uri = region.ServerURI + path;
-                m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: calling {0}", uri);
+                // m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: calling {0}", uri);
 
                 try
                 {
diff --git a/OpenSim/Services/Connectors/GridUser/GridUserServicesConnector.cs b/OpenSim/Services/Connectors/GridUser/GridUserServicesConnector.cs
index 20d7eaf..94bda82 100644
--- a/OpenSim/Services/Connectors/GridUser/GridUserServicesConnector.cs
+++ b/OpenSim/Services/Connectors/GridUser/GridUserServicesConnector.cs
@@ -207,7 +207,7 @@ namespace OpenSim.Services.Connectors
                     if ((replyData != null) && replyData.ContainsKey("result") && (replyData["result"] != null))
                     {
                         if (replyData["result"] is Dictionary<string, object>)
-                            guinfo = new GridUserInfo((Dictionary<string, object>)replyData["result"]);
+                            guinfo = Create((Dictionary<string, object>)replyData["result"]);
                     }
 
                     return guinfo;
@@ -273,7 +273,7 @@ namespace OpenSim.Services.Connectors
                 {
                     if (griduser is Dictionary<string, object>)
                     {
-                        GridUserInfo pinfo = new GridUserInfo((Dictionary<string, object>)griduser);
+                        GridUserInfo pinfo = Create((Dictionary<string, object>)griduser);
                         rinfos.Add(pinfo);
                     }
                     else
@@ -286,5 +286,10 @@ namespace OpenSim.Services.Connectors
 
             return rinfos.ToArray();
         }
+
+        protected virtual GridUserInfo Create(Dictionary<string, object> griduser)
+        {
+            return new GridUserInfo(griduser);
+        }
     }
 }
diff --git a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
index 4cd933c..d840527 100644
--- a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
@@ -321,7 +321,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
                 args["destination_uuid"] = OSD.FromString(destination.RegionID.ToString());
                 args["teleport_flags"] = OSD.FromString(flags.ToString());
 
-                OSDMap result = WebUtil.PostToService(uri, args, 20000);
+                OSDMap result = WebUtil.PostToService(uri, args, 80000);
                 if (result["Success"].AsBoolean())
                 {
                     OSDMap unpacked = (OSDMap)result["_Result"];
diff --git a/OpenSim/Services/Connectors/Properties/AssemblyInfo.cs b/OpenSim/Services/Connectors/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..bfb681b
--- /dev/null
+++ b/OpenSim/Services/Connectors/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.Connectors")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("3ab0a9a1-3f45-4c07-a892-3848df8c0173")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
index 6bfc5cc..63a32e7 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// <summary>
     /// Connects to the SimianGrid asset service
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianAssetServiceConnector")]
     public class SimianAssetServiceConnector : IAssetService, ISharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
index ffae0da..03b19ae 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
@@ -43,7 +43,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// <summary>
     /// Connects authentication/authorization to the SimianGrid backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianAuthenticationServiceConnector")]
     public class SimianAuthenticationServiceConnector : IAuthenticationService, ISharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
index 360f0dd..841bfa0 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// <summary>
     /// Connects avatar appearance data to the SimianGrid backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianAvatarServiceConnector")]
     public class SimianAvatarServiceConnector : IAvatarService, ISharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
index 0e4d794..20eaa3a 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
@@ -112,7 +112,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
 //                m_log.Warn("Registering region " + regionInfo.RegionName + " (" + regionInfo.RegionID + ") that we are not tracking");
 
             Vector3d minPosition = new Vector3d(regionInfo.RegionLocX, regionInfo.RegionLocY, 0.0);
-            Vector3d maxPosition = minPosition + new Vector3d(Constants.RegionSize, Constants.RegionSize, 4096.0);
+            Vector3d maxPosition = minPosition + new Vector3d(Constants.RegionSize, Constants.RegionSize, Constants.RegionHeight);
 
             OSDMap extraData = new OSDMap
             {
@@ -297,7 +297,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
             List<GridRegion> foundRegions = new List<GridRegion>();
 
             Vector3d minPosition = new Vector3d(xmin, ymin, 0.0);
-            Vector3d maxPosition = new Vector3d(xmax, ymax, 4096.0);
+            Vector3d maxPosition = new Vector3d(xmax, ymax, Constants.RegionHeight);
 
             NameValueCollection requestArgs = new NameValueCollection
             {
@@ -395,8 +395,8 @@ namespace OpenSim.Services.Connectors.SimianGrid
             if (response["Success"].AsBoolean())
             {
                 OSDMap extraData = response["ExtraData"] as OSDMap;
-                int enabled = response["Enabled"].AsBoolean() ? (int) OpenSim.Data.RegionFlags.RegionOnline : 0;
-                int hypergrid = extraData["HyperGrid"].AsBoolean() ? (int) OpenSim.Data.RegionFlags.Hyperlink : 0;
+                int enabled = response["Enabled"].AsBoolean() ? (int)OpenSim.Framework.RegionFlags.RegionOnline : 0;
+                int hypergrid = extraData["HyperGrid"].AsBoolean() ? (int)OpenSim.Framework.RegionFlags.Hyperlink : 0;
                 int flags =  enabled | hypergrid;
                 m_log.DebugFormat("[SGGC] enabled - {0} hg - {1} flags - {2}", enabled, hypergrid, flags);
                 return flags;
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
index f828abb..a391275 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
@@ -59,7 +59,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// <summary>
     /// Connects avatar inventories to the SimianGrid backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianInventoryServiceConnector")]
     public class SimianInventoryServiceConnector : IInventoryService, ISharedRegionModule
     {
         private static readonly ILog m_log =
@@ -781,7 +781,6 @@ namespace OpenSim.Services.Connectors.SimianGrid
                     invItem.CreationDate = item["CreationDate"].AsInteger();
                     invItem.CreatorId = item["CreatorID"].AsString();
                     invItem.CreatorData = item["CreatorData"].AsString();
-                    invItem.CreatorIdAsUuid = item["CreatorID"].AsUUID();
                     invItem.Description = item["Description"].AsString();
                     invItem.Folder = item["ParentID"].AsUUID();
                     invItem.ID = item["ID"].AsUUID();
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
index ca1b64f..854bea4 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// Connects avatar presence information (for tracking current location and
     /// message routing) to the SimianGrid backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianPresenceServiceConnector")]
     public class SimianPresenceServiceConnector : IPresenceService, IGridUserService, ISharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs b/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
index 6aefc38..bd8069f 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
@@ -59,7 +59,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// Connects avatar profile and classified queries to the SimianGrid
     /// backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianProfiles")]
     public class SimianProfiles : INonSharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
index f38ebe8..fcb5115 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// Connects user account data (creating new users, looking up existing 
     /// users) to the SimianGrid backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianUserAccountServiceConnector")]
     public class SimianUserAccountServiceConnector : IUserAccountService, ISharedRegionModule
     {
         private const double CACHE_EXPIRATION_SECONDS = 120.0;
diff --git a/OpenSim/Services/FreeswitchService/Properties/AssemblyInfo.cs b/OpenSim/Services/FreeswitchService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..58c7283
--- /dev/null
+++ b/OpenSim/Services/FreeswitchService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.FreeswitchService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("af7d2401-cfd9-4ba5-8d6c-8af629984123")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/Friends/Properties/AssemblyInfo.cs b/OpenSim/Services/Friends/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..dddb091
--- /dev/null
+++ b/OpenSim/Services/Friends/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.FriendsService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("a265d071-e152-42cc-9674-3ddd053977f5")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/GridService/GridService.cs b/OpenSim/Services/GridService/GridService.cs
index aab403a..ee3b858 100644
--- a/OpenSim/Services/GridService/GridService.cs
+++ b/OpenSim/Services/GridService/GridService.cs
@@ -137,20 +137,25 @@ namespace OpenSim.Services.GridService
             if (regionInfos.RegionID == UUID.Zero)
                 return "Invalid RegionID - cannot be zero UUID";
 
-            // This needs better sanity testing. What if regionInfo is registering in
-            // overlapping coords?
             RegionData region = m_Database.Get(regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
+            if ((region != null) && (region.RegionID != regionInfos.RegionID))
+            {
+                m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register in coordinates {1}, {2} which are already in use in scope {3}.", 
+                    regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
+                return "Region overlaps another region";
+            }
+
             if (region != null)
             {
                 // There is a preexisting record
                 //
                 // Get it's flags
                 //
-                OpenSim.Data.RegionFlags rflags = (OpenSim.Data.RegionFlags)Convert.ToInt32(region.Data["flags"]);
+                OpenSim.Framework.RegionFlags rflags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(region.Data["flags"]);
 
                 // Is this a reservation?
                 //
-                if ((rflags & OpenSim.Data.RegionFlags.Reservation) != 0)
+                if ((rflags & OpenSim.Framework.RegionFlags.Reservation) != 0)
                 {
                     // Regions reserved for the null key cannot be taken.
                     if ((string)region.Data["PrincipalID"] == UUID.Zero.ToString())
@@ -161,10 +166,10 @@ namespace OpenSim.Services.GridService
                     // NOTE: Fudging the flags value here, so these flags
                     //       should not be used elsewhere. Don't optimize
                     //       this with the later retrieval of the same flags!
-                    rflags |= OpenSim.Data.RegionFlags.Authenticate;
+                    rflags |= OpenSim.Framework.RegionFlags.Authenticate;
                 }
 
-                if ((rflags & OpenSim.Data.RegionFlags.Authenticate) != 0)
+                if ((rflags & OpenSim.Framework.RegionFlags.Authenticate) != 0)
                 {
                     // Can we authenticate at all?
                     //
@@ -176,19 +181,36 @@ namespace OpenSim.Services.GridService
                 }
             }
 
-            if ((region != null) && (region.RegionID != regionInfos.RegionID))
+            // If we get here, the destination is clear. Now for the real check.
+
+            if (!m_AllowDuplicateNames)
             {
-                m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register in coordinates {1}, {2} which are already in use in scope {3}.", 
-                    regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
-                return "Region overlaps another region";
+                List<RegionData> dupe = m_Database.Get(regionInfos.RegionName, scopeID);
+                if (dupe != null && dupe.Count > 0)
+                {
+                    foreach (RegionData d in dupe)
+                    {
+                        if (d.RegionID != regionInfos.RegionID)
+                        {
+                            m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register duplicate name with ID {1}.", 
+                                regionInfos.RegionName, regionInfos.RegionID);
+                            return "Duplicate region name";
+                        }
+                    }
+                }
             }
 
+            // If there is an old record for us, delete it if it is elsewhere.
+            region = m_Database.Get(regionInfos.RegionID, scopeID);
             if ((region != null) && (region.RegionID == regionInfos.RegionID) && 
                 ((region.posX != regionInfos.RegionLocX) || (region.posY != regionInfos.RegionLocY)))
             {
-                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Data.RegionFlags.NoMove) != 0)
+                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.NoMove) != 0)
                     return "Can't move this region";
 
+                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.LockedOut) != 0)
+                    return "Region locked out";
+
                 // Region reregistering in other coordinates. Delete the old entry
                 m_log.DebugFormat("[GRID SERVICE]: Region {0} ({1}) was previously registered at {2}-{3}. Deleting old entry.",
                     regionInfos.RegionName, regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY);
@@ -203,23 +225,6 @@ namespace OpenSim.Services.GridService
                 }
             }
 
-            if (!m_AllowDuplicateNames)
-            {
-                List<RegionData> dupe = m_Database.Get(regionInfos.RegionName, scopeID);
-                if (dupe != null && dupe.Count > 0)
-                {
-                    foreach (RegionData d in dupe)
-                    {
-                        if (d.RegionID != regionInfos.RegionID)
-                        {
-                            m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register duplicate name with ID {1}.", 
-                                regionInfos.RegionName, regionInfos.RegionID);
-                            return "Duplicate region name";
-                        }
-                    }
-                }
-            }
-
             // Everything is ok, let's register
             RegionData rdata = RegionInfo2RegionData(regionInfos);
             rdata.ScopeID = scopeID;
@@ -227,10 +232,8 @@ namespace OpenSim.Services.GridService
             if (region != null)
             {
                 int oldFlags = Convert.ToInt32(region.Data["flags"]);
-                if ((oldFlags & (int)OpenSim.Data.RegionFlags.LockedOut) != 0)
-                    return "Region locked out";
 
-                oldFlags &= ~(int)OpenSim.Data.RegionFlags.Reservation;
+                oldFlags &= ~(int)OpenSim.Framework.RegionFlags.Reservation;
 
                 rdata.Data["flags"] = oldFlags.ToString(); // Preserve flags
             }
@@ -249,7 +252,7 @@ namespace OpenSim.Services.GridService
             }
 
             int flags = Convert.ToInt32(rdata.Data["flags"]);
-            flags |= (int)OpenSim.Data.RegionFlags.RegionOnline;
+            flags |= (int)OpenSim.Framework.RegionFlags.RegionOnline;
             rdata.Data["flags"] = flags.ToString();
 
             try
@@ -280,9 +283,9 @@ namespace OpenSim.Services.GridService
 
             int flags = Convert.ToInt32(region.Data["flags"]);
 
-            if (!m_DeleteOnUnregister || (flags & (int)OpenSim.Data.RegionFlags.Persistent) != 0)
+            if (!m_DeleteOnUnregister || (flags & (int)OpenSim.Framework.RegionFlags.Persistent) != 0)
             {
-                flags &= ~(int)OpenSim.Data.RegionFlags.RegionOnline;
+                flags &= ~(int)OpenSim.Framework.RegionFlags.RegionOnline;
                 region.Data["flags"] = flags.ToString();
                 region.Data["last_seen"] = Util.UnixTimeSinceEpoch();
                 try
@@ -317,7 +320,7 @@ namespace OpenSim.Services.GridService
                     if (rdata.RegionID != regionID)
                     {
                         int flags = Convert.ToInt32(rdata.Data["flags"]);
-                        if ((flags & (int)Data.RegionFlags.Hyperlink) == 0) // no hyperlinks as neighbours
+                        if ((flags & (int)Framework.RegionFlags.Hyperlink) == 0) // no hyperlinks as neighbours
                             rinfos.Add(RegionData2RegionInfo(rdata));
                     }
                 }
@@ -467,7 +470,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.RegionOnline) != 0)
                     ret.Add(RegionData2RegionInfo(r));
             }
 
@@ -483,7 +486,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.RegionOnline) != 0)
                     ret.Add(RegionData2RegionInfo(r));
             }
 
@@ -499,7 +502,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.RegionOnline) != 0)
                     ret.Add(RegionData2RegionInfo(r));
             }
 
@@ -626,7 +629,7 @@ namespace OpenSim.Services.GridService
 
         private void OutputRegionToConsole(RegionData r)
         {
-            OpenSim.Data.RegionFlags flags = (OpenSim.Data.RegionFlags)Convert.ToInt32(r.Data["flags"]);
+            OpenSim.Framework.RegionFlags flags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(r.Data["flags"]);
 
             ConsoleDisplayList dispList = new ConsoleDisplayList();
             dispList.AddRow("Region Name", r.RegionName);
@@ -656,7 +659,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                OpenSim.Data.RegionFlags flags = (OpenSim.Data.RegionFlags)Convert.ToInt32(r.Data["flags"]);
+                OpenSim.Framework.RegionFlags flags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(r.Data["flags"]);
                 dispTable.AddRow(
                     r.RegionName,
                     r.RegionID.ToString(),
@@ -670,7 +673,7 @@ namespace OpenSim.Services.GridService
 
         private int ParseFlags(int prev, string flags)
         {
-            OpenSim.Data.RegionFlags f = (OpenSim.Data.RegionFlags)prev;
+            OpenSim.Framework.RegionFlags f = (OpenSim.Framework.RegionFlags)prev;
 
             string[] parts = flags.Split(new char[] {',', ' '}, StringSplitOptions.RemoveEmptyEntries);
 
@@ -682,18 +685,18 @@ namespace OpenSim.Services.GridService
                 {
                     if (p.StartsWith("+"))
                     {
-                        val = (int)Enum.Parse(typeof(OpenSim.Data.RegionFlags), p.Substring(1));
-                        f |= (OpenSim.Data.RegionFlags)val;
+                        val = (int)Enum.Parse(typeof(OpenSim.Framework.RegionFlags), p.Substring(1));
+                        f |= (OpenSim.Framework.RegionFlags)val;
                     }
                     else if (p.StartsWith("-"))
                     {
-                        val = (int)Enum.Parse(typeof(OpenSim.Data.RegionFlags), p.Substring(1));
-                        f &= ~(OpenSim.Data.RegionFlags)val;
+                        val = (int)Enum.Parse(typeof(OpenSim.Framework.RegionFlags), p.Substring(1));
+                        f &= ~(OpenSim.Framework.RegionFlags)val;
                     }
                     else
                     {
-                        val = (int)Enum.Parse(typeof(OpenSim.Data.RegionFlags), p);
-                        f |= (OpenSim.Data.RegionFlags)val;
+                        val = (int)Enum.Parse(typeof(OpenSim.Framework.RegionFlags), p);
+                        f |= (OpenSim.Framework.RegionFlags)val;
                     }
                 }
                 catch (Exception)
@@ -725,7 +728,7 @@ namespace OpenSim.Services.GridService
                 int flags = Convert.ToInt32(r.Data["flags"]);
                 flags = ParseFlags(flags, cmd[4]);
                 r.Data["flags"] = flags.ToString();
-                OpenSim.Data.RegionFlags f = (OpenSim.Data.RegionFlags)flags;
+                OpenSim.Framework.RegionFlags f = (OpenSim.Framework.RegionFlags)flags;
 
                 MainConsole.Instance.Output(String.Format("Set region {0} to {1}", r.RegionName, f));
                 m_Database.Store(r);
diff --git a/OpenSim/Services/GridService/HypergridLinker.cs b/OpenSim/Services/GridService/HypergridLinker.cs
index 78eab3d..743d089 100644
--- a/OpenSim/Services/GridService/HypergridLinker.cs
+++ b/OpenSim/Services/GridService/HypergridLinker.cs
@@ -390,8 +390,8 @@ namespace OpenSim.Services.GridService
             List<RegionData> regions = m_Database.Get(mapName, m_ScopeID);
             if (regions != null && regions.Count > 0)
             {
-                OpenSim.Data.RegionFlags rflags = (OpenSim.Data.RegionFlags)Convert.ToInt32(regions[0].Data["flags"]);
-                if ((rflags & OpenSim.Data.RegionFlags.Hyperlink) != 0)
+                OpenSim.Framework.RegionFlags rflags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(regions[0].Data["flags"]);
+                if ((rflags & OpenSim.Framework.RegionFlags.Hyperlink) != 0)
                 {
                     regInfo = new GridRegion(); 
                     regInfo.RegionID = regions[0].RegionID;
@@ -460,7 +460,7 @@ namespace OpenSim.Services.GridService
         private void AddHyperlinkRegion(GridRegion regionInfo, ulong regionHandle)
         {
             RegionData rdata = m_GridService.RegionInfo2RegionData(regionInfo);
-            int flags = (int)OpenSim.Data.RegionFlags.Hyperlink + (int)OpenSim.Data.RegionFlags.NoDirectLogin + (int)OpenSim.Data.RegionFlags.RegionOnline;
+            int flags = (int)OpenSim.Framework.RegionFlags.Hyperlink + (int)OpenSim.Framework.RegionFlags.NoDirectLogin + (int)OpenSim.Framework.RegionFlags.RegionOnline;
             rdata.Data["flags"] = flags.ToString();
 
             m_Database.Store(rdata);
diff --git a/OpenSim/Services/GridService/Properties/AssemblyInfo.cs b/OpenSim/Services/GridService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..5c0c8f4
--- /dev/null
+++ b/OpenSim/Services/GridService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.GridService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("96526d7b-4943-4b8e-9f0f-5908af621090")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/HypergridService/GatekeeperService.cs b/OpenSim/Services/HypergridService/GatekeeperService.cs
index 47d22b9..7b84d55 100644
--- a/OpenSim/Services/HypergridService/GatekeeperService.cs
+++ b/OpenSim/Services/HypergridService/GatekeeperService.cs
@@ -57,14 +57,18 @@ namespace OpenSim.Services.HypergridService
         private static IUserAccountService m_UserAccountService;
         private static IUserAgentService m_UserAgentService;
         private static ISimulationService m_SimulationService;
+        private static IGridUserService m_GridUserService;
 
-        protected string m_AllowedClients = string.Empty;
-        protected string m_DeniedClients = string.Empty;
+        private static string m_AllowedClients = string.Empty;
+        private static string m_DeniedClients = string.Empty;
         private static bool m_ForeignAgentsAllowed = true;
+        private static List<string> m_ForeignsAllowedExceptions = new List<string>();
+        private static List<string> m_ForeignsDisallowedExceptions = new List<string>();
 
         private static UUID m_ScopeID;
         private static bool m_AllowTeleportsToAnyRegion;
         private static string m_ExternalName;
+        private static Uri m_Uri;
         private static GridRegion m_DefaultGatewayRegion;
 
         public GatekeeperService(IConfigSource config, ISimulationService simService)
@@ -82,8 +86,9 @@ namespace OpenSim.Services.HypergridService
                 string gridService = serverConfig.GetString("GridService", String.Empty);
                 string presenceService = serverConfig.GetString("PresenceService", String.Empty);
                 string simulationService = serverConfig.GetString("SimulationService", String.Empty);
+                string gridUserService = serverConfig.GetString("GridUserService", String.Empty);
 
-                // These 3 are mandatory, the others aren't
+                // These are mandatory, the others aren't
                 if (gridService == string.Empty || presenceService == string.Empty)
                     throw new Exception("Incomplete specifications, Gatekeeper Service cannot function.");
                 
@@ -95,6 +100,15 @@ namespace OpenSim.Services.HypergridService
                 if (m_ExternalName != string.Empty && !m_ExternalName.EndsWith("/"))
                     m_ExternalName = m_ExternalName + "/";
 
+                try
+                {
+                    m_Uri = new Uri(m_ExternalName);
+                }
+                catch
+                {
+                    m_log.WarnFormat("[GATEKEEPER SERVICE]: Malformed gatekeeper address {0}", m_ExternalName);
+                }
+
                 Object[] args = new Object[] { config };
                 m_GridService = ServerUtils.LoadPlugin<IGridService>(gridService, args);
                 m_PresenceService = ServerUtils.LoadPlugin<IPresenceService>(presenceService, args);
@@ -103,6 +117,8 @@ namespace OpenSim.Services.HypergridService
                     m_UserAccountService = ServerUtils.LoadPlugin<IUserAccountService>(accountService, args);
                 if (homeUsersService != string.Empty)
                     m_UserAgentService = ServerUtils.LoadPlugin<IUserAgentService>(homeUsersService, args);
+                if (gridUserService != string.Empty)
+                    m_GridUserService = ServerUtils.LoadPlugin<IGridUserService>(gridUserService, args);
 
                 if (simService != null)
                     m_SimulationService = simService;
@@ -113,6 +129,9 @@ namespace OpenSim.Services.HypergridService
                 m_DeniedClients = serverConfig.GetString("DeniedClients", string.Empty);
                 m_ForeignAgentsAllowed = serverConfig.GetBoolean("ForeignAgentsAllowed", true);
 
+                LoadDomainExceptionsFromConfig(serverConfig, "AllowExcept", m_ForeignsAllowedExceptions);
+                LoadDomainExceptionsFromConfig(serverConfig, "DisallowExcept", m_ForeignsDisallowedExceptions);
+
                 if (m_GridService == null || m_PresenceService == null || m_SimulationService == null)
                     throw new Exception("Unable to load a required plugin, Gatekeeper Service cannot function.");
 
@@ -125,6 +144,15 @@ namespace OpenSim.Services.HypergridService
         {
         }
 
+        protected void LoadDomainExceptionsFromConfig(IConfig config, string variable, List<string> exceptions)
+        {
+            string value = config.GetString(variable, string.Empty);
+            string[] parts = value.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+
+            foreach (string s in parts)
+                exceptions.Add(s.Trim());
+        }
+
         public bool LinkRegion(string regionName, out UUID regionID, out ulong regionHandle, out string externalName, out string imageURL, out string reason)
         {
             regionID = UUID.Zero;
@@ -260,17 +288,26 @@ namespace OpenSim.Services.HypergridService
             m_log.DebugFormat("[GATEKEEPER SERVICE]: User is ok");
 
             //
-            // Foreign agents allowed
+            // Foreign agents allowed? Exceptions?
             //
-            if (account == null && !m_ForeignAgentsAllowed)
+            if (account == null) 
             {
-                reason = "Unauthorized";
-                m_log.InfoFormat("[GATEKEEPER SERVICE]: Foreign agents are not permitted {0} {1}. Refusing service.",
-                    aCircuit.firstname, aCircuit.lastname);
-                return false;
-            }
+                bool allowed = m_ForeignAgentsAllowed;
 
-            // May want to authorize
+                if (m_ForeignAgentsAllowed && IsException(aCircuit, m_ForeignsAllowedExceptions))
+                        allowed = false;
+
+                if (!m_ForeignAgentsAllowed && IsException(aCircuit, m_ForeignsDisallowedExceptions))
+                    allowed = true;
+
+                if (!allowed)
+                {
+                    reason = "Destination does not allow visitors from your world";
+                    m_log.InfoFormat("[GATEKEEPER SERVICE]: Foreign agents are not permitted {0} {1} @ {2}. Refusing service.",
+                        aCircuit.firstname, aCircuit.lastname, aCircuit.ServiceURLs["HomeURI"]);
+                    return false;
+                }
+            }
 
             bool isFirstLogin = false;
             //
@@ -280,7 +317,8 @@ namespace OpenSim.Services.HypergridService
             if (presence != null) // it has been placed there by the login service
                 isFirstLogin = true;
 
-            else 
+            else
+            {
                 if (!m_PresenceService.LoginAgent(aCircuit.AgentID.ToString(), aCircuit.SessionID, aCircuit.SecureSessionID))
                 {
                     reason = "Unable to login presence";
@@ -290,6 +328,26 @@ namespace OpenSim.Services.HypergridService
                 }
                 m_log.DebugFormat("[GATEKEEPER SERVICE]: Login presence ok");
 
+                // Also login foreigners with GridUser service
+                if (m_GridUserService != null && account == null)
+                {
+                    string userId = aCircuit.AgentID.ToString();
+                    string first = aCircuit.firstname, last = aCircuit.lastname;
+                    if (last.StartsWith("@"))
+                    {
+                        string[] parts = aCircuit.firstname.Split('.');
+                        if (parts.Length >= 2)
+                        {
+                            first = parts[0];
+                            last = parts[1];
+                        }
+                    }
+
+                    userId += ";" + aCircuit.ServiceURLs["HomeURI"] + ";" + first + " " + last;
+                    m_GridUserService.LoggedIn(userId);
+                }
+            }
+
             //
             // Get the region
             //
@@ -385,7 +443,18 @@ namespace OpenSim.Services.HypergridService
             string externalname = m_ExternalName.TrimEnd(trailing_slash);
             m_log.DebugFormat("[GATEKEEPER SERVICE]: Verifying {0} against {1}", addressee, externalname);
 
-            return string.Equals(addressee, externalname, StringComparison.OrdinalIgnoreCase);
+            Uri uri;
+            try
+            {
+                uri = new Uri(addressee);
+            }
+            catch
+            {
+                m_log.DebugFormat("[GATEKEEPER SERVICE]: Visitor provided malformed service address {0}", addressee);
+                return false;
+            }
+
+            return string.Equals(uri.GetLeftPart(UriPartial.Authority), m_Uri.GetLeftPart(UriPartial.Authority), StringComparison.OrdinalIgnoreCase) ;
         }
 
         #endregion
@@ -393,6 +462,27 @@ namespace OpenSim.Services.HypergridService
 
         #region Misc
 
+        private bool IsException(AgentCircuitData aCircuit, List<string> exceptions)
+        {
+            bool exception = false;
+            if (exceptions.Count > 0) // we have exceptions
+            {
+                // Retrieve the visitor's origin
+                string userURL = aCircuit.ServiceURLs["HomeURI"].ToString();
+                if (!userURL.EndsWith("/"))
+                    userURL += "/";
+
+                if (exceptions.Find(delegate(string s)
+                {
+                    if (!s.EndsWith("/"))
+                        s += "/";
+                    return s == userURL;
+                }) != null)
+                    exception = true;
+            }
+
+            return exception;
+        }
 
         #endregion
     }
diff --git a/OpenSim/Services/HypergridService/HGAssetService.cs b/OpenSim/Services/HypergridService/HGAssetService.cs
index db98166..84dec8d 100644
--- a/OpenSim/Services/HypergridService/HGAssetService.cs
+++ b/OpenSim/Services/HypergridService/HGAssetService.cs
@@ -58,6 +58,8 @@ namespace OpenSim.Services.HypergridService
 
         private UserAccountCache m_Cache;
 
+        private AssetPermissions m_AssetPerms;
+
         public HGAssetService(IConfigSource config, string configName) : base(config, configName)
         {
             m_log.Debug("[HGAsset Service]: Starting");
@@ -80,6 +82,10 @@ namespace OpenSim.Services.HypergridService
             m_HomeURL = assetConfig.GetString("HomeURI", m_HomeURL);
 
             m_Cache = UserAccountCache.CreateUserAccountCache(m_UserAccountService);
+
+            // Permissions
+            m_AssetPerms = new AssetPermissions(assetConfig);
+
         }
 
         #region IAssetService overrides
@@ -90,6 +96,9 @@ namespace OpenSim.Services.HypergridService
             if (asset == null)
                 return null;
 
+            if (!m_AssetPerms.AllowedExport(asset.Type))
+                return null;
+
             if (asset.Metadata.Type == (sbyte)AssetType.Object)
                 asset.Data = AdjustIdentifiers(asset.Data); ;
 
@@ -112,16 +121,27 @@ namespace OpenSim.Services.HypergridService
 
         public override byte[] GetData(string id)
         {
-            byte[] data = base.GetData(id);
+            AssetBase asset = Get(id);
+
+            if (asset == null)
+                return null;
 
-            if (data == null)
+            if (!m_AssetPerms.AllowedExport(asset.Type))
                 return null;
 
-            return AdjustIdentifiers(data);
+            return asset.Data;
         }
 
         //public virtual bool Get(string id, Object sender, AssetRetrieved handler)
 
+        public override string Store(AssetBase asset)
+        {
+            if (!m_AssetPerms.AllowedImport(asset.Type))
+                return string.Empty;
+
+            return base.Store(asset);
+        }
+
         public override bool Delete(string id)
         {
             // NOGO
diff --git a/OpenSim/Services/HypergridService/HGFriendsService.cs b/OpenSim/Services/HypergridService/HGFriendsService.cs
index 98423d7..a8bcfb2 100644
--- a/OpenSim/Services/HypergridService/HGFriendsService.cs
+++ b/OpenSim/Services/HypergridService/HGFriendsService.cs
@@ -397,7 +397,7 @@ namespace OpenSim.Services.HypergridService
                     if (region != null)
                     {
                         m_log.DebugFormat("[HGFRIENDS SERVICE]: Remote Notify to region {0}, user {1} is {2}", region.RegionName, foreignUserID, (online ? "online" : "offline"));
-                        m_FriendsSimConnector.StatusNotify(region, foreignUserID, userID, online);
+                        m_FriendsSimConnector.StatusNotify(region, foreignUserID, userID.ToString(), online);
                     }
                 }
             }
diff --git a/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs b/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
index 6e4b68c..784f136 100644
--- a/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
+++ b/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
@@ -56,10 +56,12 @@ namespace OpenSim.Services.HypergridService
 
         private string m_HomeURL;
         private IUserAccountService m_UserAccountService;
+        private IAvatarService m_AvatarService;
 
 //        private UserAccountCache m_Cache;
 
         private ExpiringCache<UUID, List<XInventoryFolder>> m_SuitcaseTrees = new ExpiringCache<UUID, List<XInventoryFolder>>();
+        private ExpiringCache<UUID, AvatarAppearance> m_Appearances = new ExpiringCache<UUID, AvatarAppearance>();
 
         public HGSuitcaseInventoryService(IConfigSource config, string configName)
             : base(config, configName)
@@ -69,7 +71,7 @@ namespace OpenSim.Services.HypergridService
                 m_ConfigName = configName;
 
             if (m_Database == null)
-                m_log.WarnFormat("[XXX]: m_Database is null!");
+                m_log.ErrorFormat("[HG SUITCASE INVENTORY SERVICE]: m_Database is null!");
 
             //
             // Try reading the [InventoryService] section, if it exists
@@ -77,7 +79,6 @@ namespace OpenSim.Services.HypergridService
             IConfig invConfig = config.Configs[m_ConfigName];
             if (invConfig != null)
             {
-                // realm = authConfig.GetString("Realm", realm);
                 string userAccountsDll = invConfig.GetString("UserAccountsService", string.Empty);
                 if (userAccountsDll == string.Empty)
                     throw new Exception("Please specify UserAccountsService in HGInventoryService configuration");
@@ -87,8 +88,14 @@ namespace OpenSim.Services.HypergridService
                 if (m_UserAccountService == null)
                     throw new Exception(String.Format("Unable to create UserAccountService from {0}", userAccountsDll));
 
-                // legacy configuration [obsolete]
-                m_HomeURL = invConfig.GetString("ProfileServerURI", string.Empty);
+                string avatarDll = invConfig.GetString("AvatarService", string.Empty);
+                if (avatarDll == string.Empty)
+                    throw new Exception("Please specify AvatarService in HGInventoryService configuration");
+
+                m_AvatarService = ServerUtils.LoadPlugin<IAvatarService>(avatarDll, args);
+                if (m_AvatarService == null)
+                    throw new Exception(String.Format("Unable to create m_AvatarService from {0}", avatarDll));
+
                 // Preferred
                 m_HomeURL = invConfig.GetString("HomeURI", m_HomeURL);
 
@@ -294,7 +301,7 @@ namespace OpenSim.Services.HypergridService
 
         public override bool AddFolder(InventoryFolderBase folder)
         {
-            m_log.WarnFormat("[HG SUITCASE INVENTORY SERVICE]: AddFolder {0} {1}", folder.Name, folder.ParentID);
+            //m_log.WarnFormat("[HG SUITCASE INVENTORY SERVICE]: AddFolder {0} {1}", folder.Name, folder.ParentID);
             // Let's do a bit of sanity checking, more than the base service does
             // make sure the given folder's parent folder exists under the suitcase tree of this user
 
@@ -316,7 +323,7 @@ namespace OpenSim.Services.HypergridService
 
         public override bool UpdateFolder(InventoryFolderBase folder)
         {
-            m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: Update folder {0}, version {1}", folder.ID, folder.Version);
+            //m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: Update folder {0}, version {1}", folder.ID, folder.Version);
             if (!IsWithinSuitcaseTree(folder.Owner, folder.ID))
             {
                 m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: folder {0} not within Suitcase tree", folder.Name);
@@ -394,7 +401,7 @@ namespace OpenSim.Services.HypergridService
                 return null;
             }
 
-            if (!IsWithinSuitcaseTree(it.Owner, it.Folder))
+            if (!IsWithinSuitcaseTree(it.Owner, it.Folder) && !IsPartOfAppearance(it.Owner, it.ID))
             {
                 m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: Item {0} (folder {1}) is not within Suitcase",
                     it.Name, it.Folder);
@@ -453,6 +460,15 @@ namespace OpenSim.Services.HypergridService
 
             if (folders != null && folders.Length > 0)
                 return folders[0];
+
+            // OK, so the RootFolder type didn't work. Let's look for any type with parent UUID.Zero.
+            folders = m_Database.GetFolders(
+                new string[] { "agentID", "folderName", "parentFolderID" },
+                new string[] { principalID.ToString(), "My Inventory", UUID.Zero.ToString() });
+
+            if (folders != null && folders.Length > 0)
+                return folders[0];
+
             return null;
         }
 
@@ -549,6 +565,52 @@ namespace OpenSim.Services.HypergridService
             else return true;
         }
         #endregion
+
+        #region Avatar Appearance
+
+        private AvatarAppearance GetAppearance(UUID principalID)
+        {
+            AvatarAppearance a = null;
+            if (m_Appearances.TryGetValue(principalID, out a))
+                return a;
+
+            a = m_AvatarService.GetAppearance(principalID);
+            m_Appearances.AddOrUpdate(principalID, a, 5 * 60); // 5minutes
+            return a;
+        }
+
+        private bool IsPartOfAppearance(UUID principalID, UUID itemID)
+        {
+            AvatarAppearance a = GetAppearance(principalID);
+
+            if (a == null)
+                return false;
+
+            // Check wearables (body parts and clothes)
+            for (int i = 0; i < a.Wearables.Length; i++)
+            {
+                for (int j = 0; j < a.Wearables[i].Count; j++)
+                {
+                    if (a.Wearables[i][j].ItemID == itemID)
+                    {
+                        //m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: item {0} is a wearable", itemID); 
+                        return true;
+                    }
+                }
+            }
+
+            // Check attachments
+            if (a.GetAttachmentForItem(itemID) != null)
+            {
+                //m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: item {0} is an attachment", itemID); 
+                return true;
+            }
+
+            return false;
+        }
+
+        #endregion
+
     }
 
 }
diff --git a/OpenSim/Services/HypergridService/Properties/AssemblyInfo.cs b/OpenSim/Services/HypergridService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..49f2176
--- /dev/null
+++ b/OpenSim/Services/HypergridService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.HypergridService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("8584f3c1-26dd-4d95-86f4-cd8f0110a18f")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/HypergridService/UserAgentService.cs b/OpenSim/Services/HypergridService/UserAgentService.cs
index a49993c..416ad16 100644
--- a/OpenSim/Services/HypergridService/UserAgentService.cs
+++ b/OpenSim/Services/HypergridService/UserAgentService.cs
@@ -77,6 +77,10 @@ namespace OpenSim.Services.HypergridService
 
         protected static bool m_BypassClientVerification;
 
+        private static Dictionary<int, bool> m_ForeignTripsAllowed = new Dictionary<int, bool>();
+        private static Dictionary<int, List<string>> m_TripsAllowedExceptions = new Dictionary<int, List<string>>();
+        private static Dictionary<int, List<string>> m_TripsDisallowedExceptions = new Dictionary<int, List<string>>();
+
         public UserAgentService(IConfigSource config) : this(config, null)
         {
         }
@@ -121,6 +125,12 @@ namespace OpenSim.Services.HypergridService
                 m_PresenceService = ServerUtils.LoadPlugin<IPresenceService>(presenceService, args);
                 m_UserAccountService = ServerUtils.LoadPlugin<IUserAccountService>(userAccountService, args);
 
+                m_LevelOutsideContacts = serverConfig.GetInt("LevelOutsideContacts", 0);
+
+                LoadTripPermissionsFromConfig(serverConfig, "ForeignTripsAllowed");
+                LoadDomainExceptionsFromConfig(serverConfig, "AllowExcept", m_TripsAllowedExceptions);
+                LoadDomainExceptionsFromConfig(serverConfig, "DisallowExcept", m_TripsDisallowedExceptions);
+
                 m_GridName = serverConfig.GetString("ExternalName", string.Empty);
                 if (m_GridName == string.Empty)
                 {
@@ -130,10 +140,43 @@ namespace OpenSim.Services.HypergridService
                 if (!m_GridName.EndsWith("/"))
                     m_GridName = m_GridName + "/";
 
-                m_LevelOutsideContacts = serverConfig.GetInt("LevelOutsideContacts", 0);
             }
         }
 
+        protected void LoadTripPermissionsFromConfig(IConfig config, string variable)
+        {
+            foreach (string keyName in config.GetKeys())
+            {
+                if (keyName.StartsWith(variable + "_Level_"))
+                {
+                    int level = 0;
+                    if (Int32.TryParse(keyName.Replace(variable + "_Level_", ""), out level))
+                        m_ForeignTripsAllowed.Add(level, config.GetBoolean(keyName, true));
+                }
+            }
+        }
+
+        protected void LoadDomainExceptionsFromConfig(IConfig config, string variable, Dictionary<int, List<string>> exceptions)
+        {
+            foreach (string keyName in config.GetKeys())
+            {
+                if (keyName.StartsWith(variable + "_Level_"))
+                {
+                    int level = 0;
+                    if (Int32.TryParse(keyName.Replace(variable + "_Level_", ""), out level) && !exceptions.ContainsKey(level))
+                    {
+                        exceptions.Add(level, new List<string>());
+                        string value = config.GetString(keyName, string.Empty);
+                        string[] parts = value.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+
+                        foreach (string s in parts)
+                            exceptions[level].Add(s.Trim());
+                    }
+                }
+            }
+        }
+
+
         public GridRegion GetHomeRegion(UUID userID, out Vector3 position, out Vector3 lookAt)
         {
             position = new Vector3(128, 128, 0); lookAt = Vector3.UnitY;
@@ -166,13 +209,39 @@ namespace OpenSim.Services.HypergridService
             m_log.DebugFormat("[USER AGENT SERVICE]: Request to login user {0} {1} (@{2}) to grid {3}", 
                 agentCircuit.firstname, agentCircuit.lastname, ((clientIP == null) ? "stored IP" : clientIP.Address.ToString()), gatekeeper.ServerURI);
 
-            if (m_UserAccountService.GetUserAccount(UUID.Zero, agentCircuit.AgentID) == null)
+            string gridName = gatekeeper.ServerURI;
+
+            UserAccount account = m_UserAccountService.GetUserAccount(UUID.Zero, agentCircuit.AgentID);
+            if (account == null)
             {
                 m_log.WarnFormat("[USER AGENT SERVICE]: Someone attempted to lauch a foreign user from here {0} {1}", agentCircuit.firstname, agentCircuit.lastname);
                 reason = "Forbidden to launch your agents from here";
                 return false;
             }
 
+            // Is this user allowed to go there?
+            if (m_GridName != gridName)
+            {
+                if (m_ForeignTripsAllowed.ContainsKey(account.UserLevel))
+                {
+                    bool allowed = m_ForeignTripsAllowed[account.UserLevel];
+
+                    if (m_ForeignTripsAllowed[account.UserLevel] && IsException(gridName, account.UserLevel, m_TripsAllowedExceptions))
+                        allowed = false;
+
+                    if (!m_ForeignTripsAllowed[account.UserLevel] && IsException(gridName, account.UserLevel, m_TripsDisallowedExceptions))
+                        allowed = true;
+
+                    if (!allowed)
+                    {
+                        reason = "Your world does not allow you to visit the destination";
+                        m_log.InfoFormat("[USER AGENT SERVICE]: Agents not permitted to visit {0}. Refusing service.", gridName);
+                        return false;
+                    }
+                }
+            }
+
+
             // Take the IP address + port of the gatekeeper (reg) plus the info of finalDestination
             GridRegion region = new GridRegion(gatekeeper);
             region.ServerURI = gatekeeper.ServerURI;
@@ -189,7 +258,6 @@ namespace OpenSim.Services.HypergridService
             
             bool success = false;
             string myExternalIP = string.Empty;
-            string gridName = gatekeeper.ServerURI;
 
             m_log.DebugFormat("[USER AGENT SERVICE]: this grid: {0}, desired grid: {1}", m_GridName, gridName);
 
@@ -434,7 +502,7 @@ namespace OpenSim.Services.HypergridService
                     if (region != null)
                     {
                         m_log.DebugFormat("[USER AGENT SERVICE]: Remote Notify to region {0}, user {1} is {2}", region.RegionName, foreignUserID, (online ? "online" : "offline"));
-                        m_FriendsSimConnector.StatusNotify(region, foreignUserID, userID, online);
+                        m_FriendsSimConnector.StatusNotify(region, foreignUserID, userID.ToString(), online);
                     }
                 }
             }
@@ -586,6 +654,35 @@ namespace OpenSim.Services.HypergridService
             else
                 return UUID.Zero;
         }
+
+        #region Misc
+
+        private bool IsException(string dest, int level, Dictionary<int, List<string>> exceptions)
+        {
+            if (!exceptions.ContainsKey(level))
+                return false;
+
+            bool exception = false;
+            if (exceptions[level].Count > 0) // we have exceptions
+            {
+                string destination = dest;
+                if (!destination.EndsWith("/"))
+                    destination += "/";
+
+                if (exceptions[level].Find(delegate(string s)
+                {
+                    if (!s.EndsWith("/"))
+                        s += "/";
+                    return s == destination;
+                }) != null)
+                    exception = true;
+            }
+
+            return exception;
+        }
+
+        #endregion
+
     }
 
     class TravelingAgentInfo
diff --git a/OpenSim/Services/Interfaces/IAssetService.cs b/OpenSim/Services/Interfaces/IAssetService.cs
index 80494f1..3c469c6 100644
--- a/OpenSim/Services/Interfaces/IAssetService.cs
+++ b/OpenSim/Services/Interfaces/IAssetService.cs
@@ -68,7 +68,11 @@ namespace OpenSim.Services.Interfaces
         /// </summary>
         /// <param name="id">The asset id</param>
         /// <param name="sender">Represents the requester.  Passed back via the handler</param>
-        /// <param name="handler">The handler to call back once the asset has been retrieved</param>
+        /// <param name="handler">
+        /// The handler to call back once the asset has been retrieved.  This will be called back with a null AssetBase
+        /// if the asset could not be found for some reason (e.g. if it does not exist, if a remote asset service
+        /// was not contactable, if it is not in the database, etc.).
+        /// </param>
         /// <returns>True if the id was parseable, false otherwise</returns>
         bool Get(string id, Object sender, AssetRetrieved handler);
 
diff --git a/OpenSim/Services/Interfaces/IGridService.cs b/OpenSim/Services/Interfaces/IGridService.cs
index cdcb961..3f4c958 100644
--- a/OpenSim/Services/Interfaces/IGridService.cs
+++ b/OpenSim/Services/Interfaces/IGridService.cs
@@ -100,6 +100,19 @@ namespace OpenSim.Services.Interfaces
         List<GridRegion> GetFallbackRegions(UUID scopeID, int x, int y);
         List<GridRegion> GetHyperlinks(UUID scopeID);
 
+        /// <summary>
+        /// Get internal OpenSimulator region flags.
+        /// </summary>
+        /// <remarks>
+        /// See OpenSimulator.Framework.RegionFlags.  These are not returned in the GridRegion structure -
+        /// they currently need to be requested separately.  Possibly this should change to avoid multiple service calls
+        /// in some situations.
+        /// </remarks>
+        /// <returns>
+        /// The region flags.
+        /// </returns>
+        /// <param name='scopeID'></param>
+        /// <param name='regionID'></param>
         int GetRegionFlags(UUID scopeID, UUID regionID);
     }
 
diff --git a/OpenSim/Services/Interfaces/IGridUserService.cs b/OpenSim/Services/Interfaces/IGridUserService.cs
index 0a52bfa..2e7237e 100644
--- a/OpenSim/Services/Interfaces/IGridUserService.cs
+++ b/OpenSim/Services/Interfaces/IGridUserService.cs
@@ -80,7 +80,7 @@ namespace OpenSim.Services.Interfaces
 
         }
 
-        public Dictionary<string, object> ToKeyValuePairs()
+        public virtual Dictionary<string, object> ToKeyValuePairs()
         {
             Dictionary<string, object> result = new Dictionary<string, object>();
             result["UserID"] = UserID;
@@ -96,7 +96,6 @@ namespace OpenSim.Services.Interfaces
             result["Online"] = Online.ToString();
             result["Login"] = Login.ToString();
             result["Logout"] = Logout.ToString();
-
             
             return result;
         }
diff --git a/OpenSim/Services/Interfaces/IPresenceService.cs b/OpenSim/Services/Interfaces/IPresenceService.cs
index 8d583ff..90f9842 100644
--- a/OpenSim/Services/Interfaces/IPresenceService.cs
+++ b/OpenSim/Services/Interfaces/IPresenceService.cs
@@ -61,13 +61,49 @@ namespace OpenSim.Services.Interfaces
 
     public interface IPresenceService
     {
+        /// <summary>
+        /// Store session information.
+        /// </summary>
+        /// <returns>/returns>
+        /// <param name='userID'></param>
+        /// <param name='sessionID'></param>
+        /// <param name='secureSessionID'></param>
         bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID);
+
+        /// <summary>
+        /// Remove session information.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='sessionID'></param>
         bool LogoutAgent(UUID sessionID);
+
+        /// <summary>
+        /// Remove session information for all agents in the given region.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='regionID'></param>
         bool LogoutRegionAgents(UUID regionID);
 
+        /// <summary>
+        /// Update data for an existing session.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='sessionID'></param>
+        /// <param name='regionID'></param>
         bool ReportAgent(UUID sessionID, UUID regionID);
 
+        /// <summary>
+        /// Get session information for a given session ID.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='sessionID'></param>
         PresenceInfo GetAgent(UUID sessionID);
+
+        /// <summary>
+        /// Get session information for a collection of users.
+        /// </summary>
+        /// <returns>Session information for the users.</returns>
+        /// <param name='userIDs'></param>
         PresenceInfo[] GetAgents(string[] userIDs);
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Services/Interfaces/Properties/AssemblyInfo.cs b/OpenSim/Services/Interfaces/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..4723553
--- /dev/null
+++ b/OpenSim/Services/Interfaces/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.Interfaces")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("39091de1-1c4c-4ebe-bb01-31551ec1749d")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/InventoryService/InventoryService.cs b/OpenSim/Services/InventoryService/InventoryService.cs
deleted file mode 100644
index 73dd06a..0000000
--- a/OpenSim/Services/InventoryService/InventoryService.cs
+++ /dev/null
@@ -1,700 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.Reflection;
-using log4net;
-using Nini.Config;
-using OpenMetaverse;
-using OpenSim.Data;
-using OpenSim.Framework;
-using OpenSim.Services.Interfaces;
-
-namespace OpenSim.Services.InventoryService
-{
-    /// <summary>
-    /// The Inventory service reference implementation
-    /// </summary>
-    public class InventoryService : InventoryServiceBase, IInventoryService
-    {
-        private static readonly ILog m_log
-            = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        public InventoryService(IConfigSource config) : base(config)
-        {
-            m_log.Debug("[INVENTORY SERVICE]: Initialized.");
-        }
-
-        #region IInventoryServices methods
-
-        public string Host
-        {
-            get { return "default"; }
-        }
-
-        public List<InventoryFolderBase> GetInventorySkeleton(UUID userId)
-        {
-            m_log.DebugFormat("[INVENTORY SERVICE]: Getting inventory skeleton for {0}", userId);
-
-            InventoryFolderBase rootFolder = GetRootFolder(userId);
-
-            // Agent has no inventory structure yet.
-            if (null == rootFolder)
-            {
-                m_log.DebugFormat("[INVENTORY SERVICE]: No root folder");
-                return null;
-            }
-
-            List<InventoryFolderBase> userFolders = new List<InventoryFolderBase>();
-
-            userFolders.Add(rootFolder);
-
-            IList<InventoryFolderBase> folders = m_Database.getFolderHierarchy(rootFolder.ID);
-            userFolders.AddRange(folders);
-
-//            m_log.DebugFormat("[INVENTORY SERVICE]: Got folder {0} {1}", folder.name, folder.folderID);
-
-            return userFolders;
-        }
-
-        public virtual bool HasInventoryForUser(UUID userID)
-        {
-            return false;
-        }
-
-        // See IInventoryServices
-        public virtual InventoryFolderBase GetRootFolder(UUID userID)
-        {
-            //m_log.DebugFormat("[INVENTORY SERVICE]: Getting root folder for {0}", userID);
-            
-            // Retrieve the first root folder we get from the DB.
-            InventoryFolderBase rootFolder = m_Database.getUserRootFolder(userID);
-            if (rootFolder != null)
-                return rootFolder;
-
-            // Return nothing if the plugin was unable to supply a root folder
-            return null;
-        }
-
-        // See IInventoryServices
-        public bool CreateUserInventory(UUID user)
-        {
-            InventoryFolderBase existingRootFolder;
-            try
-            {
-                existingRootFolder = GetRootFolder(user);
-            }
-            catch /*(Exception e)*/
-            {
-                // Munch the exception, it has already been reported
-                //
-                return false;
-            }
-
-            if (null != existingRootFolder)
-            {
-                m_log.WarnFormat(
-                    "[INVENTORY SERVICE]: Did not create a new inventory for user {0} since they already have "
-                    + "a root inventory folder with id {1}",
-                    user, existingRootFolder.ID);
-            }
-            else
-            {
-                UsersInventory inven = new UsersInventory();
-                inven.CreateNewInventorySet(user);
-                AddNewInventorySet(inven);
-
-                return true;
-            }
-
-            return false;
-        }
-
-        // See IInventoryServices
-
-        /// <summary>
-        /// Return a user's entire inventory synchronously
-        /// </summary>
-        /// <param name="rawUserID"></param>
-        /// <returns>The user's inventory.  If an inventory cannot be found then an empty collection is returned.</returns>
-        public InventoryCollection GetUserInventory(UUID userID)
-        {
-            m_log.InfoFormat("[INVENTORY SERVICE]: Processing request for inventory of {0}", userID);
-
-            // Uncomment me to simulate a slow responding inventory server
-            //Thread.Sleep(16000);
-
-            InventoryCollection invCollection = new InventoryCollection();
-
-            List<InventoryFolderBase> allFolders = GetInventorySkeleton(userID);
-
-            if (null == allFolders)
-            {
-                m_log.WarnFormat("[INVENTORY SERVICE]: No inventory found for user {0}", userID);
-
-                return invCollection;
-            }
-
-            List<InventoryItemBase> allItems = new List<InventoryItemBase>();
-
-            foreach (InventoryFolderBase folder in allFolders)
-            {
-                List<InventoryItemBase> items = GetFolderItems(userID, folder.ID);
-
-                if (items != null)
-                {
-                    allItems.InsertRange(0, items);
-                }
-            }
-
-            invCollection.UserID = userID;
-            invCollection.Folders = allFolders;
-            invCollection.Items = allItems;
-
-            //            foreach (InventoryFolderBase folder in invCollection.Folders)
-            //            {
-            //                m_log.DebugFormat("[GRID INVENTORY SERVICE]: Sending back folder {0} {1}", folder.Name, folder.ID);
-            //            }
-            //
-            //            foreach (InventoryItemBase item in invCollection.Items)
-            //            {
-            //                m_log.DebugFormat("[GRID INVENTORY SERVICE]: Sending back item {0} {1}, folder {2}", item.Name, item.ID, item.Folder);
-            //            }
-
-            m_log.InfoFormat(
-                "[INVENTORY SERVICE]: Sending back inventory response to user {0} containing {1} folders and {2} items",
-                invCollection.UserID, invCollection.Folders.Count, invCollection.Items.Count);
-
-            return invCollection;
-        }
-
-        /// <summary>
-        /// Asynchronous inventory fetch.
-        /// </summary>
-        /// <param name="userID"></param>
-        /// <param name="callback"></param>
-        public void GetUserInventory(UUID userID, InventoryReceiptCallback callback)
-        {
-            m_log.InfoFormat("[INVENTORY SERVICE]: Requesting inventory for user {0}", userID);
-
-            List<InventoryFolderImpl> folders = new List<InventoryFolderImpl>();
-            List<InventoryItemBase> items = new List<InventoryItemBase>();
-
-            List<InventoryFolderBase> skeletonFolders = GetInventorySkeleton(userID);
-
-            if (skeletonFolders != null)
-            {
-                InventoryFolderImpl rootFolder = null;
-
-                // Need to retrieve the root folder on the first pass
-                foreach (InventoryFolderBase folder in skeletonFolders)
-                {
-                    if (folder.ParentID == UUID.Zero)
-                    {
-                        rootFolder = new InventoryFolderImpl(folder);
-                        folders.Add(rootFolder);
-                        items.AddRange(GetFolderItems(userID, rootFolder.ID));
-                        break; // Only 1 root folder per user
-                    }
-                }
-
-                if (rootFolder != null)
-                {
-                    foreach (InventoryFolderBase folder in skeletonFolders)
-                    {
-                        if (folder.ID != rootFolder.ID)
-                        {
-                            folders.Add(new InventoryFolderImpl(folder));
-                            items.AddRange(GetFolderItems(userID, folder.ID));
-                        }
-                    }
-                }
-
-                m_log.InfoFormat(
-                    "[INVENTORY SERVICE]: Received inventory response for user {0} containing {1} folders and {2} items",
-                    userID, folders.Count, items.Count);
-            }
-            else
-            {
-                m_log.WarnFormat("[INVENTORY SERVICE]: User {0} inventory not available", userID);
-            }
-
-            Util.FireAndForget(delegate { callback(folders, items); });
-        }
-
-        public InventoryCollection GetFolderContent(UUID userID, UUID folderID)
-        {
-            // Uncomment me to simulate a slow responding inventory server
-            //Thread.Sleep(16000);
-
-            InventoryCollection invCollection = new InventoryCollection();
-
-            List<InventoryItemBase> items = GetFolderItems(userID, folderID);
-            List<InventoryFolderBase> folders = RequestSubFolders(folderID);
-
-            invCollection.UserID = userID;
-            invCollection.Folders = folders;
-            invCollection.Items = items;
-
-            m_log.DebugFormat("[INVENTORY SERVICE]: Found {0} items and {1} folders in folder {2}", items.Count, folders.Count, folderID);
-
-            return invCollection;
-        }
-
-        public InventoryFolderBase GetFolderForType(UUID userID, AssetType type)
-        {
-//            m_log.DebugFormat("[INVENTORY SERVICE]: Looking for folder type {0} for user {1}", type, userID);
-            
-            InventoryFolderBase root = m_Database.getUserRootFolder(userID);
-            if (root != null)
-            {
-                List<InventoryFolderBase> folders = RequestSubFolders(root.ID);
-
-                foreach (InventoryFolderBase folder in folders)
-                {
-                    if (folder.Type == (short)type)
-                    {
-//                        m_log.DebugFormat(
-//                            "[INVENTORY SERVICE]: Found folder {0} type {1}", folder.Name, (AssetType)folder.Type);
-                        
-                        return folder;
-                    }
-                }
-            }
-
-            // we didn't find any folder of that type. Return the root folder
-            // hopefully the root folder is not null. If it is, too bad
-            return root;
-        }
-
-        public Dictionary<AssetType, InventoryFolderBase> GetSystemFolders(UUID userID)
-        {
-            InventoryFolderBase root = GetRootFolder(userID);
-            if (root != null)
-            {
-                InventoryCollection content = GetFolderContent(userID, root.ID);
-                if (content != null)
-                {
-                    Dictionary<AssetType, InventoryFolderBase> folders = new Dictionary<AssetType, InventoryFolderBase>();
-                    foreach (InventoryFolderBase folder in content.Folders)
-                    {
-                        if ((folder.Type != (short)AssetType.Folder) && (folder.Type != (short)AssetType.Unknown))
-                            folders[(AssetType)folder.Type] = folder;
-                    }
-                    m_log.DebugFormat("[INVENTORY SERVICE]: Got {0} system folders for {1}", folders.Count, userID);
-                    return folders;
-                }
-            }
-            m_log.WarnFormat("[INVENTORY SERVICE]: System folders for {0} not found", userID);
-            return new Dictionary<AssetType, InventoryFolderBase>();
-        }
-
-        public List<InventoryItemBase> GetActiveGestures(UUID userId)
-        {
-            List<InventoryItemBase> activeGestures = new List<InventoryItemBase>();
-            activeGestures.AddRange(m_Database.fetchActiveGestures(userId));
-            
-            return activeGestures;
-        }
-
-        #endregion
-
-        #region Methods used by GridInventoryService
-
-        public List<InventoryFolderBase> RequestSubFolders(UUID parentFolderID)
-        {
-            List<InventoryFolderBase> inventoryList = new List<InventoryFolderBase>();
-            
-            inventoryList.AddRange(m_Database.getInventoryFolders(parentFolderID));
-            
-            return inventoryList;
-        }
-
-        public List<InventoryItemBase> GetFolderItems(UUID userID, UUID folderID)
-        {
-            List<InventoryItemBase> itemsList = new List<InventoryItemBase>();
-            
-            itemsList.AddRange(m_Database.getInventoryInFolder(folderID));
-
-//            m_log.DebugFormat(
-//                "[INVENTORY SERVICE]: Found {0} items in folder {1} for {2}", itemsList.Count, folderID, userID);
-            
-            return itemsList;
-        }
-
-        #endregion
-
-        // See IInventoryServices
-        public virtual bool AddFolder(InventoryFolderBase folder)
-        {
-            m_log.DebugFormat(
-                "[INVENTORY SERVICE]: Adding folder {0} {1} to folder {2}", folder.Name, folder.ID, folder.ParentID);
-
-            m_Database.addInventoryFolder(folder);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        // See IInventoryServices
-        public virtual bool UpdateFolder(InventoryFolderBase folder)
-        {
-            m_log.DebugFormat(
-                "[INVENTORY SERVICE]: Updating folder {0} {1} to folder {2}", folder.Name, folder.ID, folder.ParentID);
-
-            m_Database.updateInventoryFolder(folder);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        // See IInventoryServices
-        public virtual bool MoveFolder(InventoryFolderBase folder)
-        {
-            m_log.DebugFormat(
-                "[INVENTORY SERVICE]: Moving folder {0} {1} to folder {2}", folder.Name, folder.ID, folder.ParentID);
-
-            m_Database.moveInventoryFolder(folder);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        // See IInventoryServices
-        public virtual bool AddItem(InventoryItemBase item)
-        {
-//            m_log.DebugFormat(
-//                "[INVENTORY SERVICE]: Adding item {0} {1} to folder {2} for {3}",
-//                item.Name, item.ID, item.Folder, item.Owner);
-
-            m_Database.addInventoryItem(item);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        // See IInventoryServices
-        public virtual bool UpdateItem(InventoryItemBase item)
-        {
-            m_log.InfoFormat(
-                "[INVENTORY SERVICE]: Updating item {0} {1} in folder {2}", item.Name, item.ID, item.Folder);
-
-            m_Database.updateInventoryItem(item);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        public virtual bool MoveItems(UUID ownerID, List<InventoryItemBase> items)
-        {
-            m_log.InfoFormat(
-                "[INVENTORY SERVICE]: Moving {0} items from user {1}", items.Count, ownerID);
-
-            InventoryItemBase itm = null;
-            foreach (InventoryItemBase item in items)
-            {
-                itm = GetInventoryItem(item.ID);
-                itm.Folder = item.Folder;
-                if ((item.Name != null) && !item.Name.Equals(string.Empty))
-                    itm.Name = item.Name;
-                m_Database.updateInventoryItem(itm);
-            }
-
-            return true;
-        }
-
-        // See IInventoryServices
-        public virtual bool DeleteItems(UUID owner, List<UUID> itemIDs)
-        {
-            m_log.InfoFormat(
-                "[INVENTORY SERVICE]: Deleting {0} items from user {1}", itemIDs.Count, owner);
-
-            // uhh.....
-            foreach (UUID uuid in itemIDs)
-                m_Database.deleteInventoryItem(uuid);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        public virtual InventoryItemBase GetItem(InventoryItemBase item)
-        {
-            InventoryItemBase result = m_Database.getInventoryItem(item.ID);
-            if (result != null)
-                return result;
-            m_log.DebugFormat("[INVENTORY SERVICE]: GetItem failed to find item {0}", item.ID);
-            return null;
-        }
-
-        public virtual InventoryFolderBase GetFolder(InventoryFolderBase folder)
-        {
-            InventoryFolderBase result = m_Database.getInventoryFolder(folder.ID);
-            if (result != null)
-                return result;
-
-            m_log.DebugFormat("[INVENTORY SERVICE]: GetFolder failed to find folder {0}", folder.ID);
-            return null;
-        }
-
-        public virtual bool DeleteFolders(UUID ownerID, List<UUID> folderIDs)
-        {
-            m_log.InfoFormat("[INVENTORY SERVICE]: Deleting {0} folders from user {1}", folderIDs.Count, ownerID);
-            foreach (UUID id in folderIDs)
-            {
-                InventoryFolderBase folder = new InventoryFolderBase(id, ownerID);
-                PurgeFolder(folder);
-                m_Database.deleteInventoryFolder(id);
-            }
-            return true;
-        }
-
-        /// <summary>
-        /// Purge a folder of all items items and subfolders.
-        ///
-        /// FIXME: Really nasty in a sense, because we have to query the database to get information we may
-        /// already know...  Needs heavy refactoring.
-        /// </summary>
-        /// <param name="folder"></param>
-        public virtual bool PurgeFolder(InventoryFolderBase folder)
-        {
-            m_log.DebugFormat(
-                "[INVENTORY SERVICE]: Purging folder {0} {1} of its contents", folder.Name, folder.ID);
-
-            List<InventoryFolderBase> subFolders = RequestSubFolders(folder.ID);
-
-            foreach (InventoryFolderBase subFolder in subFolders)
-            {
-//                m_log.DebugFormat("[INVENTORY SERVICE]: Deleting folder {0} {1}", subFolder.Name, subFolder.ID);
-
-                m_Database.deleteInventoryFolder(subFolder.ID);
-            }
-
-            List<InventoryItemBase> items = GetFolderItems(folder.Owner, folder.ID);
-
-            List<UUID> uuids = new List<UUID>();
-            foreach (InventoryItemBase item in items)
-            {
-                uuids.Add(item.ID);
-            }
-            DeleteItems(folder.Owner, uuids);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        private void AddNewInventorySet(UsersInventory inventory)
-        {
-            foreach (InventoryFolderBase folder in inventory.Folders.Values)
-            {
-                AddFolder(folder);
-            }
-        }
-
-        public InventoryItemBase GetInventoryItem(UUID itemID)
-        {
-            InventoryItemBase item = m_Database.getInventoryItem(itemID);
-            if (item != null)
-                return item;
-
-            return null;
-        }
-
-        public int GetAssetPermissions(UUID userID, UUID assetID)
-        {
-            InventoryFolderBase parent = GetRootFolder(userID);
-            return FindAssetPerms(parent, assetID);
-        }
-
-        private int FindAssetPerms(InventoryFolderBase folder, UUID assetID)
-        {
-            InventoryCollection contents = GetFolderContent(folder.Owner, folder.ID);
-
-            int perms = 0;
-            foreach (InventoryItemBase item in contents.Items)
-            {
-                if (item.AssetID == assetID)
-                    perms = (int)item.CurrentPermissions | perms;
-            }
-
-            foreach (InventoryFolderBase subfolder in contents.Folders)
-                perms = perms | FindAssetPerms(subfolder, assetID);
-
-            return perms;
-        }
-
-        /// <summary>
-        /// Used to create a new user inventory.
-        /// </summary>
-        private class UsersInventory
-        {
-            public Dictionary<UUID, InventoryFolderBase> Folders = new Dictionary<UUID, InventoryFolderBase>();
-            public Dictionary<UUID, InventoryItemBase> Items = new Dictionary<UUID, InventoryItemBase>();
-
-            public virtual void CreateNewInventorySet(UUID user)
-            {
-                InventoryFolderBase folder = new InventoryFolderBase();
-
-                folder.ParentID = UUID.Zero;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "My Inventory";
-                folder.Type = (short)AssetType.Folder;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                UUID rootFolder = folder.ID;
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Animations";
-                folder.Type = (short)AssetType.Animation;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Body Parts";
-                folder.Type = (short)AssetType.Bodypart;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Calling Cards";
-                folder.Type = (short)AssetType.CallingCard;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Clothing";
-                folder.Type = (short)AssetType.Clothing;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Gestures";
-                folder.Type = (short)AssetType.Gesture;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Landmarks";
-                folder.Type = (short)AssetType.Landmark;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Lost And Found";
-                folder.Type = (short)AssetType.LostAndFoundFolder;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Notecards";
-                folder.Type = (short)AssetType.Notecard;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Objects";
-                folder.Type = (short)AssetType.Object;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Photo Album";
-                folder.Type = (short)AssetType.SnapshotFolder;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Scripts";
-                folder.Type = (short)AssetType.LSLText;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Sounds";
-                folder.Type = (short)AssetType.Sound;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Textures";
-                folder.Type = (short)AssetType.Texture;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Trash";
-                folder.Type = (short)AssetType.TrashFolder;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-            }
-        }
-    }
-}
diff --git a/OpenSim/Services/InventoryService/InventoryServiceBase.cs b/OpenSim/Services/InventoryService/InventoryServiceBase.cs
deleted file mode 100644
index 456e455..0000000
--- a/OpenSim/Services/InventoryService/InventoryServiceBase.cs
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.Reflection;
-using Nini.Config;
-using OpenSim.Framework;
-using OpenSim.Data;
-using OpenSim.Services.Interfaces;
-using OpenSim.Services.Base;
-
-namespace OpenSim.Services.InventoryService
-{
-    public class InventoryServiceBase : ServiceBase
-    {
-        protected IInventoryDataPlugin m_Database = null;
-
-        public InventoryServiceBase(IConfigSource config) : base(config)
-        {
-            string dllName = String.Empty;
-            string connString = String.Empty;
-
-            //
-            // Try reading the [DatabaseService] section first, if it exists
-            //
-            IConfig dbConfig = config.Configs["DatabaseService"];
-            if (dbConfig != null)
-            {
-                dllName = dbConfig.GetString("StorageProvider", String.Empty);
-                connString = dbConfig.GetString("ConnectionString", String.Empty);
-            }
-
-            //
-            // Try reading the more specific [InventoryService] section, if it exists
-            //
-            IConfig inventoryConfig = config.Configs["InventoryService"];
-            if (inventoryConfig != null)
-            {
-                dllName = inventoryConfig.GetString("StorageProvider", dllName);
-                connString = inventoryConfig.GetString("ConnectionString", connString);
-            }
-
-            //
-            // We tried, but this doesn't exist. We can't proceed.
-            //
-            if (dllName.Equals(String.Empty))
-                throw new Exception("No InventoryService configuration");
-
-            m_Database = LoadPlugin<IInventoryDataPlugin>(dllName);
-            if (m_Database == null)
-                throw new Exception("Could not find a storage interface in the given module");
-
-            m_Database.Initialise(connString);
-        }
-
-    }
-}
diff --git a/OpenSim/Services/InventoryService/Properties/AssemblyInfo.cs b/OpenSim/Services/InventoryService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..41ad9f8
--- /dev/null
+++ b/OpenSim/Services/InventoryService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.InventoryService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("d96d6d8c-9769-47e7-88dc-dbeb8fe7105a")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/InventoryService/Tests/XInventoryServiceTests.cs b/OpenSim/Services/InventoryService/Tests/XInventoryServiceTests.cs
new file mode 100644
index 0000000..9e3fa69
--- /dev/null
+++ b/OpenSim/Services/InventoryService/Tests/XInventoryServiceTests.cs
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+
+namespace OpenSim.Services.InventoryService.Tests
+{
+    /// <summary>
+    /// Tests for the XInventoryService
+    /// </summary>
+    /// <remarks>
+    /// TODO: Fill out more tests.
+    /// </remarks>
+    [TestFixture]
+    public class XInventoryServiceTests : OpenSimTestCase
+    {
+        private IInventoryService CreateXInventoryService()
+        {
+            IConfigSource config = new IniConfigSource();            
+            config.AddConfig("InventoryService");
+            config.Configs["InventoryService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            return ServerUtils.LoadPlugin<IInventoryService>(
+                "OpenSim.Services.InventoryService.dll:XInventoryService", new Object[] { config });
+        }
+
+        /// <summary>
+        /// Tests add item operation.
+        /// </summary>
+        /// <remarks>
+        /// TODO: Test all operations.
+        /// </remarks>
+        [Test]
+        public void TestAddItem()
+        {
+            TestHelpers.InMethod();
+
+            string creatorId = TestHelpers.ParseTail(0x1).ToString();
+            UUID ownerId = TestHelpers.ParseTail(0x2);
+            UUID itemId = TestHelpers.ParseTail(0x10);
+            UUID assetId = TestHelpers.ParseTail(0x20);
+            UUID folderId = TestHelpers.ParseTail(0x30);
+            int invType = (int)InventoryType.Animation;
+            int assetType = (int)AssetType.Animation;
+            string itemName = "item1";           
+
+            IInventoryService xis = CreateXInventoryService();
+
+            InventoryItemBase itemToStore 
+                = new InventoryItemBase(itemId, ownerId) 
+                { 
+                    CreatorIdentification = creatorId.ToString(), 
+                    AssetID = assetId, 
+                    Name = itemName,  
+                    Folder = folderId, 
+                    InvType = invType, 
+                    AssetType = assetType 
+                };
+
+            Assert.That(xis.AddItem(itemToStore), Is.True);
+
+            InventoryItemBase itemRetrieved = new InventoryItemBase(itemId);
+            itemRetrieved = xis.GetItem(itemRetrieved);
+
+            Assert.That(itemRetrieved, Is.Not.Null);
+            Assert.That(itemRetrieved.CreatorId, Is.EqualTo(creatorId));
+            Assert.That(itemRetrieved.Owner, Is.EqualTo(ownerId));
+            Assert.That(itemRetrieved.AssetID, Is.EqualTo(assetId));
+            Assert.That(itemRetrieved.Folder, Is.EqualTo(folderId));
+            Assert.That(itemRetrieved.InvType, Is.EqualTo(invType));
+            Assert.That(itemRetrieved.AssetType, Is.EqualTo(assetType));
+            Assert.That(itemRetrieved.Name, Is.EqualTo(itemName));
+        }
+
+        [Test]
+        public void TestUpdateItem()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            string creatorId = TestHelpers.ParseTail(0x1).ToString();
+            UUID ownerId = TestHelpers.ParseTail(0x2);
+            UUID itemId = TestHelpers.ParseTail(0x10);
+            UUID assetId = TestHelpers.ParseTail(0x20);
+            UUID folderId = TestHelpers.ParseTail(0x30);
+            int invType = (int)InventoryType.Animation;
+            int assetType = (int)AssetType.Animation;
+            string itemName = "item1";           
+            string itemName2 = "item2";
+
+            IInventoryService xis = CreateXInventoryService();
+
+            InventoryItemBase itemToStore 
+                = new InventoryItemBase(itemId, ownerId) 
+                { 
+                    CreatorIdentification = creatorId.ToString(), 
+                    AssetID = assetId, 
+                    Name = itemName,  
+                    Folder = folderId, 
+                    InvType = invType, 
+                    AssetType = assetType 
+                };
+
+            Assert.That(xis.AddItem(itemToStore), Is.True);
+
+            // Normal update
+            itemToStore.Name = itemName2;
+
+            Assert.That(xis.UpdateItem(itemToStore), Is.True);
+
+            InventoryItemBase itemRetrieved = new InventoryItemBase(itemId);
+            itemRetrieved = xis.GetItem(itemRetrieved);
+
+            Assert.That(itemRetrieved, Is.Not.Null);
+            Assert.That(itemRetrieved.Name, Is.EqualTo(itemName2));
+
+            // Attempt to update properties that should never change
+            string creatorId2 = TestHelpers.ParseTail(0x7).ToString();
+            UUID ownerId2 = TestHelpers.ParseTail(0x8);
+            UUID folderId2 = TestHelpers.ParseTail(0x70);
+            int invType2 = (int)InventoryType.CallingCard;
+            int assetType2 = (int)AssetType.CallingCard;
+            string itemName3 = "item3"; 
+
+            itemToStore.CreatorIdentification = creatorId2.ToString();
+            itemToStore.Owner = ownerId2;
+            itemToStore.Folder = folderId2;
+            itemToStore.InvType = invType2;
+            itemToStore.AssetType = assetType2;
+            itemToStore.Name = itemName3;
+
+            Assert.That(xis.UpdateItem(itemToStore), Is.True);
+
+            itemRetrieved = xis.GetItem(itemRetrieved);
+
+            Assert.That(itemRetrieved, Is.Not.Null);
+            Assert.That(itemRetrieved.CreatorId, Is.EqualTo(creatorId));
+            Assert.That(itemRetrieved.Owner, Is.EqualTo(ownerId));
+            Assert.That(itemRetrieved.AssetID, Is.EqualTo(assetId));
+            Assert.That(itemRetrieved.Folder, Is.EqualTo(folderId));
+            Assert.That(itemRetrieved.InvType, Is.EqualTo(invType));
+            Assert.That(itemRetrieved.AssetType, Is.EqualTo(assetType));
+            Assert.That(itemRetrieved.Name, Is.EqualTo(itemName3));
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Services/InventoryService/XInventoryService.cs b/OpenSim/Services/InventoryService/XInventoryService.cs
index 7518b86..00faa44 100644
--- a/OpenSim/Services/InventoryService/XInventoryService.cs
+++ b/OpenSim/Services/InventoryService/XInventoryService.cs
@@ -94,6 +94,7 @@ namespace OpenSim.Services.InventoryService
 
             m_Database = LoadPlugin<IXInventoryData>(dllName,
                     new Object[] {connString, String.Empty});
+
             if (m_Database == null)
                 throw new Exception("Could not find a storage interface in the given module");
         }
@@ -229,10 +230,28 @@ namespace OpenSim.Services.InventoryService
         public virtual InventoryFolderBase GetFolderForType(UUID principalID, AssetType type)
         {
 //            m_log.DebugFormat("[XINVENTORY SERVICE]: Getting folder type {0} for user {1}", type, principalID);
+
+            InventoryFolderBase rootFolder = GetRootFolder(principalID);
+
+            if (rootFolder == null)
+            {
+                m_log.WarnFormat(
+                    "[XINVENTORY]: Found no root folder for {0} in GetFolderForType() when looking for {1}",
+                    principalID, type);
+
+                return null;
+            }
+            
+            return GetSystemFolderForType(rootFolder, type);
+        }
+
+        private InventoryFolderBase GetSystemFolderForType(InventoryFolderBase rootFolder, AssetType type)
+        {
+//            m_log.DebugFormat("[XINVENTORY SERVICE]: Getting folder type {0} for user {1}", type, principalID);
             
             XInventoryFolder[] folders = m_Database.GetFolders(
-                    new string[] { "agentID", "type"},
-                    new string[] { principalID.ToString(), ((int)type).ToString() });
+                    new string[] { "agentID", "parentFolderID", "type"},
+                    new string[] { rootFolder.Owner.ToString(), rootFolder.ID.ToString(), ((int)type).ToString() });
 
             if (folders.Length == 0)
             {
@@ -308,22 +327,38 @@ namespace OpenSim.Services.InventoryService
             if (check != null)
                 return false;
 
-            if (folder.Type == (short)AssetType.Folder
-                || folder.Type == (short)AssetType.Unknown
-                || folder.Type == (short)AssetType.OutfitFolder
-                || GetFolderForType(folder.Owner, (AssetType)(folder.Type)) == null)
+            if (folder.Type != (short)AssetType.Folder && folder.Type != (short)AssetType.Unknown)
             {
-                XInventoryFolder xFolder = ConvertFromOpenSim(folder);
-                return m_Database.StoreFolder(xFolder);
-            }
-            else
-            {
-                m_log.WarnFormat(
-                    "[XINVENTORY]: Folder of type {0} already exists when tried to add {1} to {2} for {3}",
-                    folder.Type, folder.Name, folder.ParentID, folder.Owner);
+                InventoryFolderBase rootFolder = GetRootFolder(folder.Owner);
+
+                if (rootFolder == null)
+                {
+                    m_log.WarnFormat(
+                        "[XINVENTORY]: Found no root folder for {0} in AddFolder() when looking for {1}",
+                        folder.Owner, folder.Type);
+
+                    return false;
+                }
+
+                // Check we're not trying to add this as a system folder.
+                if (folder.ParentID == rootFolder.ID)
+                {
+                    InventoryFolderBase existingSystemFolder
+                        = GetSystemFolderForType(rootFolder, (AssetType)folder.Type);
+
+                    if (existingSystemFolder != null)
+                    {
+                        m_log.WarnFormat(
+                            "[XINVENTORY]: System folder of type {0} already exists when tried to add {1} to {2} for {3}",
+                            folder.Type, folder.Name, folder.ParentID, folder.Owner);
+    
+                        return false;
+                    }
+                }
             }
 
-            return false;
+            XInventoryFolder xFolder = ConvertFromOpenSim(folder);
+            return m_Database.StoreFolder(xFolder);
         }
 
         public virtual bool UpdateFolder(InventoryFolderBase folder)
@@ -365,16 +400,7 @@ namespace OpenSim.Services.InventoryService
 
         public virtual bool MoveFolder(InventoryFolderBase folder)
         {
-            XInventoryFolder[] x = m_Database.GetFolders(
-                    new string[] { "folderID" },
-                    new string[] { folder.ID.ToString() });
-
-            if (x.Length == 0)
-                return false;
-
-            x[0].parentFolderID = folder.ParentID;
-
-            return m_Database.StoreFolder(x[0]);
+            return m_Database.MoveFolder(folder.ID.ToString(), folder.ParentID.ToString());
         }
 
         // We don't check the principal's ID here
@@ -450,6 +476,46 @@ namespace OpenSim.Services.InventoryService
 //            m_log.InfoFormat(
 //                "[XINVENTORY SERVICE]: Updating item {0} {1} in folder {2}", item.Name, item.ID, item.Folder);
 
+            InventoryItemBase retrievedItem = GetItem(item);
+
+            if (retrievedItem == null)
+            {
+                m_log.WarnFormat(
+                    "[XINVENTORY SERVICE]: Tried to update item {0} {1}, owner {2} but no existing item found.", 
+                    item.Name, item.ID, item.Owner);
+
+                return false;
+            }
+
+            // Do not allow invariants to change.  Changes to folder ID occur in MoveItems()
+            if (retrievedItem.InvType != item.InvType 
+                || retrievedItem.AssetType != item.AssetType
+                || retrievedItem.Folder != item.Folder 
+                || retrievedItem.CreatorIdentification != item.CreatorIdentification 
+                || retrievedItem.Owner != item.Owner)
+            {
+                m_log.WarnFormat(
+                    "[XINVENTORY SERVICE]: Caller to UpdateItem() for {0} {1} tried to alter property(s) that should be invariant, (InvType, AssetType, Folder, CreatorIdentification, Owner), existing ({2}, {3}, {4}, {5}, {6}), update ({7}, {8}, {9}, {10}, {11})",
+                    retrievedItem.Name, 
+                    retrievedItem.ID, 
+                    retrievedItem.InvType, 
+                    retrievedItem.AssetType, 
+                    retrievedItem.Folder, 
+                    retrievedItem.CreatorIdentification, 
+                    retrievedItem.Owner,
+                    item.InvType,
+                    item.AssetType,
+                    item.Folder,
+                    item.CreatorIdentification,
+                    item.Owner);
+
+                item.InvType = retrievedItem.InvType;
+                item.AssetType = retrievedItem.AssetType;
+                item.Folder = retrievedItem.Folder;
+                item.CreatorIdentification = retrievedItem.CreatorIdentification;
+                item.Owner = retrievedItem.Owner;
+            }
+
             return m_Database.StoreItem(ConvertFromOpenSim(item));
         }
 
diff --git a/OpenSim/Services/LLLoginService/LLLoginService.cs b/OpenSim/Services/LLLoginService/LLLoginService.cs
index 988a9b9..cbb6e6c 100644
--- a/OpenSim/Services/LLLoginService/LLLoginService.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginService.cs
@@ -300,7 +300,7 @@ namespace OpenSim.Services.LLLoginService
                 {
                     m_log.InfoFormat(
                         "[LLOGIN SERVICE]: Login failed for {0} {1}, reason: user level is {2} but minimum login level is {3}",
-                        firstName, lastName, m_MinLoginLevel, account.UserLevel);
+                        firstName, lastName, account.UserLevel, m_MinLoginLevel);
                     return LLFailedLoginResponse.LoginBlockedProblem;
                 }
 
diff --git a/OpenSim/Services/LLLoginService/Properties/AssemblyInfo.cs b/OpenSim/Services/LLLoginService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..62c6e0f
--- /dev/null
+++ b/OpenSim/Services/LLLoginService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.LLLoginService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("cbeb8f23-3896-4076-97fd-f955b0af6a93")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/MapImageService/Properties/AssemblyInfo.cs b/OpenSim/Services/MapImageService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..23eb664
--- /dev/null
+++ b/OpenSim/Services/MapImageService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.MapImageService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5e679df7-1d2a-401a-8966-b93677bb5839")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/PresenceService/Properties/AssemblyInfo.cs b/OpenSim/Services/PresenceService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..8c03dd7
--- /dev/null
+++ b/OpenSim/Services/PresenceService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.PresenceService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("a875a0bd-eab0-40a2-b5c4-3afddc3b4d2d")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/UserAccountService/GridUserService.cs b/OpenSim/Services/UserAccountService/GridUserService.cs
index ac3d8fd..43fa04b 100644
--- a/OpenSim/Services/UserAccountService/GridUserService.cs
+++ b/OpenSim/Services/UserAccountService/GridUserService.cs
@@ -49,7 +49,7 @@ namespace OpenSim.Services.UserAccountService
             m_log.Debug("[USER GRID SERVICE]: Starting user grid service");
         }
 
-        public GridUserInfo GetGridUserInfo(string userID)
+        public virtual GridUserInfo GetGridUserInfo(string userID)
         {
             GridUserData d = m_Database.Get(userID);
 
@@ -122,17 +122,6 @@ namespace OpenSim.Services.UserAccountService
             return m_Database.Store(d);
         }
 
-        protected bool StoreGridUserInfo(GridUserInfo info)
-        {
-            GridUserData d = new GridUserData();
-
-            d.Data["HomeRegionID"] = info.HomeRegionID.ToString();
-            d.Data["HomePosition"] = info.HomePosition.ToString();
-            d.Data["HomeLookAt"] = info.HomeLookAt.ToString();
-
-            return m_Database.Store(d);
-        }
-
         public bool SetHome(string userID, UUID homeID, Vector3 homePosition, Vector3 homeLookAt)
         {
             GridUserData d = m_Database.Get(userID);
diff --git a/OpenSim/Services/UserAccountService/Properties/AssemblyInfo.cs b/OpenSim/Services/UserAccountService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..24e1d16
--- /dev/null
+++ b/OpenSim/Services/UserAccountService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.UserAccountService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("fdb4771d-9928-4db4-aeb5-90cac2976584")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]