diff --git a/Source/Build/Properties/AssemblyInfo.cs b/Source/Build/Properties/AssemblyInfo.cs
index ed3ce05b..c80ffa6a 100644
--- a/Source/Build/Properties/AssemblyInfo.cs
+++ b/Source/Build/Properties/AssemblyInfo.cs
@@ -29,5 +29,9 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.9.9.0")]
-[assembly: AssemblyFileVersion("0.9.9.0")]
+[assembly: AssemblyVersion("0.9.9.2")]
+[assembly: AssemblyFileVersion("0.9.9.2")]
+
+#if SIGN_ASSEMBLY
+[assembly: AssemblyKeyFile(@"../../../OpenTK.snk")]
+#endif
\ No newline at end of file
diff --git a/Source/Compatibility/Properties/AssemblyInfo.cs b/Source/Compatibility/Properties/AssemblyInfo.cs
index 125b8466..34a44aaf 100644
--- a/Source/Compatibility/Properties/AssemblyInfo.cs
+++ b/Source/Compatibility/Properties/AssemblyInfo.cs
@@ -1,4 +1,5 @@
-using System.Reflection;
+using System;
+using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
@@ -32,4 +33,9 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyVersion("0.9.9.2")]
 [assembly: AssemblyFileVersion("0.9.9.2")]
 
-[assembly: System.CLSCompliant(true)]
\ No newline at end of file
+[assembly: System.CLSCompliant(true)]
+
+#if SIGN_ASSEMBLY
+[assembly: AssemblyKeyFile(@"../../../OpenTK.snk")]
+[assembly: System.Security.AllowPartiallyTrustedCallersAttribute]
+#endif
\ No newline at end of file
diff --git a/Source/Examples/Properties/AssemblyInfo.cs b/Source/Examples/Properties/AssemblyInfo.cs
index 57309011..7daef776 100644
--- a/Source/Examples/Properties/AssemblyInfo.cs
+++ b/Source/Examples/Properties/AssemblyInfo.cs
@@ -31,3 +31,5 @@ using System.Runtime.InteropServices;
 //
 [assembly: AssemblyVersion("0.9.9.2")]
 [assembly: AssemblyFileVersion("0.9.9.2")]
+
+[assembly: AssemblyKeyFile(@"../../../OpenTK.snk")]
\ No newline at end of file
diff --git a/Source/GLControl/Properties/AssemblyInfo.cs b/Source/GLControl/Properties/AssemblyInfo.cs
index 5797537a..e124dddf 100644
--- a/Source/GLControl/Properties/AssemblyInfo.cs
+++ b/Source/GLControl/Properties/AssemblyInfo.cs
@@ -35,4 +35,9 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyVersion("1.0.0.0")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
 
-[assembly: System.CLSCompliant(true)]
\ No newline at end of file
+[assembly: System.CLSCompliant(true)]
+
+#if SIGN_ASSEMBLY
+[assembly: AssemblyKeyFile(@"../../../OpenTK.snk")]
+[assembly: System.Security.AllowPartiallyTrustedCallersAttribute]
+#endif
\ No newline at end of file
diff --git a/Source/OpenTK/Configuration.cs b/Source/OpenTK/Configuration.cs
index 1b8ac979..91643887 100644
--- a/Source/OpenTK/Configuration.cs
+++ b/Source/OpenTK/Configuration.cs
@@ -1,9 +1,28 @@
-#region --- License ---
-/* Licensed under the MIT/X11 license.
- * Copyright (c) 2006-2008 the OpenTK Team.
- * This notice may not be removed from any source distribution.
- * See license.txt for licensing detailed licensing details.
- */
+#region License
+//
+// The Open Toolkit Library License
+//
+// Copyright (c) 2006 - 2009 the Open Toolkit library.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights to 
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+// the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+//
 #endregion
 
 using System;
@@ -12,9 +31,7 @@ using System.Text;
 using System.Diagnostics;
 using System.IO;
 using System.Runtime.InteropServices;
-
-[assembly: CLSCompliant(true)]
-[assembly: System.Runtime.CompilerServices.InternalsVisibleTo("OpenTK.Utilities")]
+using System.Reflection;
 
 namespace OpenTK
 {
diff --git a/Source/OpenTK/Properties/AssemblyInfo.cs b/Source/OpenTK/Properties/AssemblyInfo.cs
index e84fe1d4..946c1252 100644
--- a/Source/OpenTK/Properties/AssemblyInfo.cs
+++ b/Source/OpenTK/Properties/AssemblyInfo.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
@@ -10,7 +11,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("The Open Toolkit Library")]
 [assembly: AssemblyProduct("The Open Toolkit Library")]
-[assembly: AssemblyCopyright("Copyright ©  2006-2009 the Open Toolkit team")]
+[assembly: AssemblyCopyright("Copyright ©  2006-2009 the Open Toolkit team")]
 [assembly: AssemblyTrademark("OpenTK")]
 [assembly: AssemblyCulture("")]
 
@@ -33,3 +34,10 @@ using System.Runtime.InteropServices;
 // by using the '*' as shown below:
 [assembly: AssemblyVersion("0.9.9.2")]
 [assembly: AssemblyFileVersion("0.9.9.2")]
+
+[assembly: CLSCompliant(true)]
+
+#if SIGN_ASSEMBLY
+[assembly: AssemblyKeyFile(@"../../../OpenTK.snk")]
+[assembly: System.Security.AllowPartiallyTrustedCallersAttribute]
+#endif
\ No newline at end of file