9 files changed, 436 insertions, 50 deletions

diff --git a/OpenSim/Data/Tests/BasicUserTest.cs b/OpenSim/Data/Tests/BasicUserTest.cs
index d3e6f41..4e4ddc8 100644
--- a/OpenSim/Data/Tests/BasicUserTest.cs
+++ b/OpenSim/Data/Tests/BasicUserTest.cs
@@ -204,8 +204,16 @@ namespace OpenSim.Data.Tests
             UUID webloginkey = UUID.Random();
             uint homeregx = (uint) random.Next();
             uint homeregy = (uint) random.Next();
-            Vector3 homeloc = new Vector3((float)Math.Round(random.NextDouble(),5),(float)Math.Round(random.NextDouble(),5),(float)Math.Round(random.NextDouble(),5));
-            Vector3 homelookat = new Vector3((float)Math.Round(random.NextDouble(),5),(float)Math.Round(random.NextDouble(),5),(float)Math.Round(random.NextDouble(),5));
+            Vector3 homeloc 
+                = new Vector3(
+                    (float)Math.Round(random.NextDouble(), 5),
+                    (float)Math.Round(random.NextDouble(), 5),
+                    (float)Math.Round(random.NextDouble(), 5));
+            Vector3 homelookat 
+                = new Vector3(
+                    (float)Math.Round(random.NextDouble(), 5),
+                    (float)Math.Round(random.NextDouble(), 5),
+                    (float)Math.Round(random.NextDouble(), 5));
             int created = random.Next();
             int lastlogin = random.Next();
             string userinvuri = RandomName();
diff --git a/OpenSim/Data/Tests/PropertyCompareConstraint.cs b/OpenSim/Data/Tests/PropertyCompareConstraint.cs
new file mode 100644
index 0000000..678501e
--- /dev/null
+++ b/OpenSim/Data/Tests/PropertyCompareConstraint.cs
@@ -0,0 +1,298 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Reflection;
+using NUnit.Framework;
+using NUnit.Framework.Constraints;
+using NUnit.Framework.SyntaxHelpers;
+using OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.Data.Tests
+{
+    public static class Constraints
+    {
+        //This is here because C# has a gap in the language, you can't infer type from a constructor
+        public static PropertyCompareConstraint<T> PropertyCompareConstraint<T>(T expected)
+        {
+            return new PropertyCompareConstraint<T>(expected);
+        }
+    }
+
+    public class PropertyCompareConstraint<T> : NUnit.Framework.Constraints.Constraint
+    {
+        private readonly object _expected;
+        //the reason everywhere uses propertyNames.Reverse().ToArray() is because the stack is backwards of the order we want to display the properties in.
+        private string failingPropertyName = string.Empty;
+        private object failingExpected;
+        private object failingActual;
+
+        public PropertyCompareConstraint(T expected)
+        {
+            _expected = expected;
+        }
+
+        public override bool Matches(object actual)
+        {
+            return ObjectCompare(_expected, actual, new Stack<string>());
+        }
+
+        private bool ObjectCompare(object expected, object actual, Stack<string> propertyNames)
+        {
+            if (actual.GetType() != expected.GetType())
+            {
+                propertyNames.Push("GetType()");
+                failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                propertyNames.Pop();
+                failingActual = actual.GetType();
+                failingExpected = expected.GetType();
+                return false;
+            }
+
+            if(actual.GetType() == typeof(Color))
+            {
+                Color actualColor = (Color) actual;
+                Color expectedColor = (Color) expected;
+                if (actualColor.R != expectedColor.R)
+                {
+                    propertyNames.Push("R");
+                    failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                    propertyNames.Pop();
+                    failingActual = actualColor.R;
+                    failingExpected = expectedColor.R;
+                    return false;
+                }
+                if (actualColor.G != expectedColor.G)
+                {
+                    propertyNames.Push("G");
+                    failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                    propertyNames.Pop();
+                    failingActual = actualColor.G;
+                    failingExpected = expectedColor.G;
+                    return false;
+                }
+                if (actualColor.B != expectedColor.B)
+                {
+                    propertyNames.Push("B");
+                    failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                    propertyNames.Pop();
+                    failingActual = actualColor.B;
+                    failingExpected = expectedColor.B;
+                    return false;
+                }
+                if (actualColor.A != expectedColor.A)
+                {
+                    propertyNames.Push("A");
+                    failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                    propertyNames.Pop();
+                    failingActual = actualColor.A;
+                    failingExpected = expectedColor.A;
+                    return false;
+                }
+                return true;
+            }
+
+            //Skip static properties.  I had a nasty problem comparing colors because of all of the public static colors.
+            PropertyInfo[] properties = expected.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
+            foreach (var property in properties)
+            {
+                if (ignores.Contains(property.Name))
+                    continue;
+
+                object actualValue = property.GetValue(actual, null);
+                object expectedValue = property.GetValue(expected, null);
+
+                //If they are both null, they are equal
+                if (actualValue == null && expectedValue == null)
+                    continue;
+
+                //If only one is null, then they aren't
+                if (actualValue == null || expectedValue == null)
+                {
+                    propertyNames.Push(property.Name);
+                    failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                    propertyNames.Pop();
+                    failingActual = actualValue;
+                    failingExpected = expectedValue;
+                    return false;
+                }
+
+                IComparable comp = actualValue as IComparable;
+                if (comp != null)
+                {
+                    if (comp.CompareTo(expectedValue) != 0)
+                    {
+                        propertyNames.Push(property.Name);
+                        failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                        propertyNames.Pop();
+                        failingActual = actualValue;
+                        failingExpected = expectedValue;
+                        return false;
+                    }
+                    continue;
+                }
+
+                IEnumerable arr = actualValue as IEnumerable;
+                if (arr != null)
+                {
+                    List<object> actualList = arr.Cast<object>().ToList();
+                    List<object> expectedList = ((IEnumerable)expectedValue).Cast<object>().ToList();
+                    if (actualList.Count != expectedList.Count)
+                    {
+                        propertyNames.Push(property.Name);
+                        propertyNames.Push("Count");
+                        failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                        failingActual = actualList.Count;
+                        failingExpected = expectedList.Count;
+                        propertyNames.Pop();
+                        propertyNames.Pop();
+                    }
+                    //Todo: A value-wise comparison of all of the values.
+                    //Everything seems okay...
+                    continue;
+                }
+
+                propertyNames.Push(property.Name);
+                if (!ObjectCompare(expectedValue, actualValue, propertyNames))
+                    return false;
+                propertyNames.Pop();
+            }
+
+            return true;
+        }
+
+        public override void WriteDescriptionTo(MessageWriter writer)
+        {
+            writer.WriteExpectedValue(failingExpected);
+        }
+
+        public override void WriteActualValueTo(MessageWriter writer)
+        {
+            writer.WriteActualValue(failingActual);
+            writer.WriteLine();
+            writer.Write("  On Property: " + failingPropertyName);
+        }
+
+        //These notes assume the lambda: (x=>x.Parent.Value)
+        //ignores should really contain like a fully dotted version of the property name, but I'm starting with small steps
+        readonly List<string> ignores = new List<string>();
+        public PropertyCompareConstraint<T> IgnoreProperty(Expression<Func<T, object>> func)
+        {
+            Expression express = func.Body;
+            PullApartExpression(express);
+
+            return this;
+        }
+
+        private void PullApartExpression(Expression express)
+        {
+            //This deals with any casts... like implicit casts to object.  Not all UnaryExpression are casts, but this is a first attempt.
+            if (express is UnaryExpression)
+                PullApartExpression(((UnaryExpression)express).Operand);
+            if (express is MemberExpression)
+            {
+                //If the inside of the lambda is the access to x, we've hit the end of the chain.
+                //   We should track by the fully scoped parameter name, but this is the first rev of doing this.
+                if (((MemberExpression)express).Expression is ParameterExpression)
+                {
+                    ignores.Add(((MemberExpression)express).Member.Name);
+                }
+                else
+                {
+                    //Otherwise there could be more parameters inside...
+                    PullApartExpression(((MemberExpression)express).Expression);
+                }
+            }
+        }
+    }
+
+    [TestFixture]
+    public class PropertyCompareConstraintTest
+    {
+        public class HasInt
+        {
+            public int TheValue { get; set; }
+        }
+
+        [Test]
+        public void IntShouldMatch()
+        {
+            HasInt actual = new HasInt { TheValue = 5 };
+            HasInt expected = new HasInt { TheValue = 5 };
+            var constraint = Constraints.PropertyCompareConstraint(expected);
+
+            Assert.That(constraint.Matches(actual), Is.True);
+        }
+
+        [Test]
+        public void IntShouldNotMatch()
+        {
+            HasInt actual = new HasInt { TheValue = 5 };
+            HasInt expected = new HasInt { TheValue = 4 };
+            var constraint = Constraints.PropertyCompareConstraint(expected);
+
+            Assert.That(constraint.Matches(actual), Is.False);
+        }
+
+
+        [Test]
+        public void IntShouldIgnore()
+        {
+            HasInt actual = new HasInt { TheValue = 5 };
+            HasInt expected = new HasInt { TheValue = 4 };
+            var constraint = Constraints.PropertyCompareConstraint(expected).IgnoreProperty(x=>x.TheValue);
+
+            Assert.That(constraint.Matches(actual), Is.True);
+        }
+
+        [Test]
+        public void AssetShouldMatch()
+        {
+            UUID uuid1 = UUID.Random();
+            AssetBase actual = new AssetBase(uuid1, "asset one");
+            AssetBase expected = new AssetBase(uuid1, "asset one");
+
+            var constraint = Constraints.PropertyCompareConstraint(expected);
+
+            Assert.That(constraint.Matches(actual), Is.True);
+        }
+
+        [Test]
+        public void AssetShouldNotMatch()
+        {
+            UUID uuid1 = UUID.Random();
+            AssetBase actual = new AssetBase(uuid1, "asset one");
+            AssetBase expected = new AssetBase(UUID.Random(), "asset one");
+
+            var constraint = Constraints.PropertyCompareConstraint(expected);
+
+            Assert.That(constraint.Matches(actual), Is.False);
+        }
+
+        [Test]
+        public void AssetShouldNotMatch2()
+        {
+            UUID uuid1 = UUID.Random();
+            AssetBase actual = new AssetBase(uuid1, "asset one");
+            AssetBase expected = new AssetBase(uuid1, "asset two");
+
+            var constraint = Constraints.PropertyCompareConstraint(expected);
+
+            Assert.That(constraint.Matches(actual), Is.False);
+        }
+
+        [Test]
+        public void TestColors()
+        {
+            Color actual = Color.Red;
+            Color expected = Color.FromArgb(actual.A, actual.R, actual.G, actual.B);
+
+            var constraint = Constraints.PropertyCompareConstraint(expected);
+
+            Assert.That(constraint.Matches(actual), Is.True);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Data/Tests/ScrambleForTesting.cs b/OpenSim/Data/Tests/ScrambleForTesting.cs
new file mode 100644
index 0000000..c6e467f
--- /dev/null
+++ b/OpenSim/Data/Tests/ScrambleForTesting.cs
@@ -0,0 +1,102 @@
+using System;
+using System.Collections;
+using System.Reflection;
+using System.Text;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.Data.Tests
+{
+    public static class ScrambleForTesting
+    {
+        private static readonly Random random = new Random();
+        public static void Scramble(object obj)
+        {
+            PropertyInfo[] properties = obj.GetType().GetProperties();
+            foreach (var property in properties)
+            {
+                //Skip indexers of classes.  We will assume that everything that has an indexer
+                //  is also IEnumberable.  May not always be true, but should be true normally.
+                if(property.GetIndexParameters().Length > 0)
+                    continue;
+
+                RandomizeProperty(obj, property, null);
+            }
+            //Now if it implments IEnumberable, it's probably some kind of list, so we should randomize
+            //  everything inside of it.
+            IEnumerable enumerable = obj as IEnumerable;
+            if(enumerable != null)
+            {
+                foreach (object value in enumerable)
+                {
+                    Scramble(value);
+                }
+            }
+        }
+
+        private static void RandomizeProperty(object obj, PropertyInfo property, object[] index)
+        {
+            Type t = property.PropertyType;
+            if (!property.CanWrite)
+                return;
+            object value = property.GetValue(obj, index);
+            if (value == null)
+                return;
+
+            if (t == typeof (string))
+                property.SetValue(obj, RandomName(), index);
+            else if (t == typeof (UUID))
+                property.SetValue(obj, UUID.Random(), index);
+            else if (t == typeof (sbyte))
+                property.SetValue(obj, (sbyte)random.Next(sbyte.MinValue, sbyte.MaxValue), index);
+            else if (t == typeof (short))
+                property.SetValue(obj, (short)random.Next(short.MinValue, short.MaxValue), index);
+            else if (t == typeof (int))
+                property.SetValue(obj, random.Next(), index);
+            else if (t == typeof (long))
+                property.SetValue(obj, random.Next() * int.MaxValue, index);
+            else if (t == typeof (byte))
+                property.SetValue(obj, (byte)random.Next(byte.MinValue, byte.MaxValue), index);
+            else if (t == typeof (ushort))
+                property.SetValue(obj, (ushort)random.Next(ushort.MinValue, ushort.MaxValue), index);
+            else if (t == typeof (uint))
+                property.SetValue(obj, Convert.ToUInt32(random.Next()), index);
+            else if (t == typeof (ulong))
+                property.SetValue(obj, Convert.ToUInt64(random.Next()) * Convert.ToUInt64(UInt32.MaxValue), index);
+            else if (t == typeof (bool))
+                property.SetValue(obj, true, index);
+            else if (t == typeof (byte[]))
+            {
+                byte[] bytes = new byte[30];
+                random.NextBytes(bytes);
+                property.SetValue(obj, bytes, index);
+            }
+            else
+                Scramble(value);
+        }
+
+        private static string RandomName()
+        {
+            StringBuilder name = new StringBuilder();
+            int size = random.Next(5, 12);
+            for (int i = 0; i < size; i++)
+            {
+                char ch = Convert.ToChar(Convert.ToInt32(Math.Floor(26 * random.NextDouble() + 65)));
+                name.Append(ch);
+            }
+            return name.ToString();
+        }
+    }
+
+    [TestFixture]
+    public class ScrableForTestingTest
+    {
+        [Test]
+        public void TestScramble()
+        {
+            AssetBase actual = new AssetBase(UUID.Random(), "asset one");
+            ScrambleForTesting.Scramble(actual);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
index 28b4d64..2169e36 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
@@ -395,17 +395,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
                 userInfo = UserProfileTestUtils.CreateUserWithInventory(commsManager, InventoryReceived);
                 Monitor.Wait(this, 60000);
             }
-           
-            //userInfo.FetchInventory();
-            /*
-            for (int i = 0 ; i < 50 ; i++)
-            {
-                if (userInfo.HasReceivedInventory == true)
-                    break;
-                Thread.Sleep(200);
-            }
-            Assert.That(userInfo.HasReceivedInventory, Is.True, "FetchInventory timed out (10 seconds)");
-            */
             
             Console.WriteLine("userInfo.RootFolder 1: {0}", userInfo.RootFolder);
             
@@ -429,22 +418,15 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
 
             Console.WriteLine("userInfo.RootFolder 2: {0}", userInfo.RootFolder);
 
-            try
-            {
-                new InventoryArchiveReadRequest(userInfo, null, (Stream)null, null, null)
-                    .ReplicateArchivePathToUserInventory(itemArchivePath, false, userInfo.RootFolder, foldersCreated, nodesLoaded);           
-
-                Console.WriteLine("userInfo.RootFolder 3: {0}", userInfo.RootFolder);
-                InventoryFolderImpl folder1 = userInfo.RootFolder.FindFolderByPath("a");
-                Assert.That(folder1, Is.Not.Null, "Could not find folder a");
-                InventoryFolderImpl folder2 = folder1.FindFolderByPath("b");            
-                Assert.That(folder2, Is.Not.Null, "Could not find folder b");
-            }
-            catch (NullReferenceException e)
-            {
-                // Non fatal for now until we resolve the race condition
-                Console.WriteLine("Test failed with {0}", e);
-            }
+            new InventoryArchiveReadRequest(userInfo, null, (Stream)null, null, null)
+                .ReplicateArchivePathToUserInventory(
+                    itemArchivePath, false, userInfo.RootFolder, foldersCreated, nodesLoaded);
+
+            Console.WriteLine("userInfo.RootFolder 3: {0}", userInfo.RootFolder);
+            InventoryFolderImpl folder1 = userInfo.RootFolder.FindFolderByPath("a");
+            Assert.That(folder1, Is.Not.Null, "Could not find folder a");
+            InventoryFolderImpl folder2 = folder1.FindFolderByPath("b");            
+            Assert.That(folder2, Is.Not.Null, "Could not find folder b");
         }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index ff85b96..691732a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -125,9 +125,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (lease.CurrentState == LeaseState.Initial)
             {
-                lease.InitialLeaseTime = TimeSpan.FromMinutes(1.0);
-                lease.RenewOnCallTime = TimeSpan.FromSeconds(10.0);
-                lease.SponsorshipTimeout = TimeSpan.FromMinutes(1.0);
+                lease.InitialLeaseTime = TimeSpan.FromMinutes(0);
+//                lease.RenewOnCallTime = TimeSpan.FromSeconds(10.0);
+//                lease.SponsorshipTimeout = TimeSpan.FromMinutes(1.0);
             }
             return lease;
         }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 6539bda..6e3a3ab 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -166,9 +166,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (lease.CurrentState == LeaseState.Initial)
             {
-                lease.InitialLeaseTime = TimeSpan.FromMinutes(1.0);
-                lease.RenewOnCallTime = TimeSpan.FromSeconds(10.0);
-                lease.SponsorshipTimeout = TimeSpan.FromMinutes(1.0);
+                lease.InitialLeaseTime = TimeSpan.FromMinutes(0);
+//                lease.RenewOnCallTime = TimeSpan.FromSeconds(10.0);
+//                lease.SponsorshipTimeout = TimeSpan.FromMinutes(1.0);
             }
             return lease;
         }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs
index d119a77..838cafb 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs
@@ -42,16 +42,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
     public partial class ScriptBaseClass : MarshalByRefObject, IScript
     {
         private Dictionary<string, MethodInfo> inits = new Dictionary<string, MethodInfo>();
-        private ScriptSponsor m_sponser;
+//        private ScriptSponsor m_sponser;
 
         public override Object InitializeLifetimeService()
         {
             ILease lease = (ILease)base.InitializeLifetimeService();
             if (lease.CurrentState == LeaseState.Initial)
             {
-                lease.InitialLeaseTime = TimeSpan.FromMinutes(1.0);
-                lease.RenewOnCallTime = TimeSpan.FromSeconds(10.0);
-                lease.SponsorshipTimeout = TimeSpan.FromMinutes(1.0);
+                // Infinite
+                lease.InitialLeaseTime = TimeSpan.FromMinutes(0);
+//                lease.RenewOnCallTime = TimeSpan.FromSeconds(10.0);
+//                lease.SponsorshipTimeout = TimeSpan.FromMinutes(1.0);
             }
             return lease;
         }
@@ -79,7 +80,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
                 }
             }
 
-            m_sponser = new ScriptSponsor();
+//            m_sponser = new ScriptSponsor();
         }
 
         private Executor m_Executor = null;
@@ -112,7 +113,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
                 return;
 
             ILease lease = (ILease)RemotingServices.GetLifetimeService(data as MarshalByRefObject);
-            lease.Register(m_sponser);
+//            lease.Register(m_sponser);
 
             MethodInfo mi = inits[api];
 
@@ -126,7 +127,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
 
         public void Close()
         {
-            m_sponser.Close();
+//            m_sponser.Close();
         }
 
         public Dictionary<string, object> GetVars()
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 4211ced..225126d 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -53,7 +53,7 @@ using OpenSim.Region.ScriptEngine.Interfaces;
 
 namespace OpenSim.Region.ScriptEngine.Shared.Instance
 {
-    public class ScriptInstance : MarshalByRefObject, IScriptInstance, ISponsor
+    public class ScriptInstance : MarshalByRefObject, IScriptInstance
     {
         // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
@@ -261,7 +261,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                     "SecondLife.Script");
 
                 ILease lease = (ILease)RemotingServices.GetLifetimeService(m_Script as ScriptBaseClass);
-                lease.Register(this);
+//                lease.Register(this);
             }
             catch (Exception)
             {
@@ -1006,10 +1006,5 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         {
             return true;
         }
-
-        public TimeSpan Renewal(ILease lease)
-        {
-            return lease.InitialLeaseTime;
-        }
     }
 }
diff --git a/README.txt b/README.txt
index e796bb2..5c34201 100644
--- a/README.txt
+++ b/README.txt
@@ -25,7 +25,7 @@ See configuring OpenSim
 == Installation on Linux ==
 
 Prereqs:
- * Mono >= 2.4 (>= 2.4.2 is better)
+ * Mono >= 2.0.1 (>= 2.4.2 is better)
  * Nant >= 0.86beta
  * sqlite3 or mysql 5.x (you'll need a back end database)