diff --git a/Tests/Cosmos.TestRunner.Core/Cosmos.TestRunner.Core.csproj b/Tests/Cosmos.TestRunner.Core/Cosmos.TestRunner.Core.csproj
index d0796c765..7fe2c1cb5 100644
--- a/Tests/Cosmos.TestRunner.Core/Cosmos.TestRunner.Core.csproj
+++ b/Tests/Cosmos.TestRunner.Core/Cosmos.TestRunner.Core.csproj
@@ -113,6 +113,10 @@
     <Compile Include="TestKernelSets.cs" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\..\Demos\zMachine\Frotz.Net\source\FrotzKernel\FrotzKernel\FrotzKernel\FrotzKernel.csproj">
+      <Project>{c18a7cf8-3205-48a8-95c9-08c780a0d51d}</Project>
+      <Name>FrotzKernel</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\source\Cosmos.Assembler\Cosmos.Assembler.csproj">
       <Project>{1116130E-28E0-428A-A597-F4B3B676C0CA}</Project>
       <Name>Cosmos.Assembler</Name>
diff --git a/Tests/Cosmos.TestRunner.Core/TestKernelSets.cs b/Tests/Cosmos.TestRunner.Core/TestKernelSets.cs
index b805cde51..6f3bdc44c 100644
--- a/Tests/Cosmos.TestRunner.Core/TestKernelSets.cs
+++ b/Tests/Cosmos.TestRunner.Core/TestKernelSets.cs
@@ -8,7 +8,7 @@ namespace Cosmos.TestRunner.Core
         public static IEnumerable<Type> GetStableKernelTypes()
         {
             yield return typeof(VGACompilerCrash.Kernel);
-            yield return typeof(Cosmos.Compiler.Tests.Encryption.Kernel);
+            //yield return typeof(Cosmos.Compiler.Tests.Encryption.Kernel);
             yield return typeof(Cosmos.Compiler.Tests.Bcl.Kernel);
             yield return typeof(Cosmos.Compiler.Tests.SingleEchoTest.Kernel);
             yield return typeof(Cosmos.Compiler.Tests.SimpleWriteLine.Kernel.Kernel);
diff --git a/source/Cosmos.sln b/source/Cosmos.sln
index 3b2549172..393cc1912 100644
--- a/source/Cosmos.sln
+++ b/source/Cosmos.sln
@@ -831,6 +831,7 @@ Global
 		{E5647BFD-1507-4F02-A7D5-E0F9D6AECE3A}.Debug|Mixed Platforms.Build.0 = Debug|x86
 		{E5647BFD-1507-4F02-A7D5-E0F9D6AECE3A}.Debug|x64.ActiveCfg = Debug|x86
 		{E5647BFD-1507-4F02-A7D5-E0F9D6AECE3A}.Debug|x86.ActiveCfg = Debug|x86
+		{E5647BFD-1507-4F02-A7D5-E0F9D6AECE3A}.Debug|x86.Build.0 = Debug|x86
 		{E5647BFD-1507-4F02-A7D5-E0F9D6AECE3A}.Release|Any CPU.ActiveCfg = Debug|x86
 		{E5647BFD-1507-4F02-A7D5-E0F9D6AECE3A}.Release|Mixed Platforms.ActiveCfg = Release|x86
 		{E5647BFD-1507-4F02-A7D5-E0F9D6AECE3A}.Release|Mixed Platforms.Build.0 = Release|x86
@@ -880,6 +881,7 @@ Global
 		{8E3537CB-D0F9-4CFB-AE6F-72B465CA03F6}.Debug|Mixed Platforms.Build.0 = Debug|x86
 		{8E3537CB-D0F9-4CFB-AE6F-72B465CA03F6}.Debug|x64.ActiveCfg = Debug|x86
 		{8E3537CB-D0F9-4CFB-AE6F-72B465CA03F6}.Debug|x86.ActiveCfg = Debug|x86
+		{8E3537CB-D0F9-4CFB-AE6F-72B465CA03F6}.Debug|x86.Build.0 = Debug|x86
 		{8E3537CB-D0F9-4CFB-AE6F-72B465CA03F6}.Release|Any CPU.ActiveCfg = Debug|x86
 		{8E3537CB-D0F9-4CFB-AE6F-72B465CA03F6}.Release|Mixed Platforms.ActiveCfg = Debug|x86
 		{8E3537CB-D0F9-4CFB-AE6F-72B465CA03F6}.Release|Mixed Platforms.Build.0 = Debug|x86
@@ -891,6 +893,7 @@ Global
 		{82F6DDA3-E45D-4E7A-AA09-85FC2EDE2F76}.Debug|Mixed Platforms.Build.0 = Debug|x86
 		{82F6DDA3-E45D-4E7A-AA09-85FC2EDE2F76}.Debug|x64.ActiveCfg = Debug|x86
 		{82F6DDA3-E45D-4E7A-AA09-85FC2EDE2F76}.Debug|x86.ActiveCfg = Debug|x86
+		{82F6DDA3-E45D-4E7A-AA09-85FC2EDE2F76}.Debug|x86.Build.0 = Debug|x86
 		{82F6DDA3-E45D-4E7A-AA09-85FC2EDE2F76}.Release|Any CPU.ActiveCfg = Debug|x86
 		{82F6DDA3-E45D-4E7A-AA09-85FC2EDE2F76}.Release|Mixed Platforms.ActiveCfg = Release|x86
 		{82F6DDA3-E45D-4E7A-AA09-85FC2EDE2F76}.Release|Mixed Platforms.Build.0 = Release|x86
@@ -902,6 +905,7 @@ Global
 		{E978986A-8160-4979-919E-F099A43EF146}.Debug|Mixed Platforms.Build.0 = Debug|x86
 		{E978986A-8160-4979-919E-F099A43EF146}.Debug|x64.ActiveCfg = Debug|x86
 		{E978986A-8160-4979-919E-F099A43EF146}.Debug|x86.ActiveCfg = Debug|x86
+		{E978986A-8160-4979-919E-F099A43EF146}.Debug|x86.Build.0 = Debug|x86
 		{E978986A-8160-4979-919E-F099A43EF146}.Release|Any CPU.ActiveCfg = Debug|x86
 		{E978986A-8160-4979-919E-F099A43EF146}.Release|Mixed Platforms.ActiveCfg = Release|x86
 		{E978986A-8160-4979-919E-F099A43EF146}.Release|Mixed Platforms.Build.0 = Release|x86
@@ -1039,6 +1043,7 @@ Global
 		{AB869246-4887-4117-851D-766EB9FF1E29}.Debug|Mixed Platforms.Build.0 = Debug|x86
 		{AB869246-4887-4117-851D-766EB9FF1E29}.Debug|x64.ActiveCfg = Debug|x86
 		{AB869246-4887-4117-851D-766EB9FF1E29}.Debug|x86.ActiveCfg = Debug|x86
+		{AB869246-4887-4117-851D-766EB9FF1E29}.Debug|x86.Build.0 = Debug|x86
 		{AB869246-4887-4117-851D-766EB9FF1E29}.Release|Any CPU.ActiveCfg = Debug|x86
 		{AB869246-4887-4117-851D-766EB9FF1E29}.Release|Mixed Platforms.ActiveCfg = Release|x86
 		{AB869246-4887-4117-851D-766EB9FF1E29}.Release|Mixed Platforms.Build.0 = Release|x86
@@ -1505,6 +1510,7 @@ Global
 		{511C4498-E62A-4FF2-94BA-472CF448B39B}.Debug|Mixed Platforms.Build.0 = Debug|x86
 		{511C4498-E62A-4FF2-94BA-472CF448B39B}.Debug|x64.ActiveCfg = Debug|x86
 		{511C4498-E62A-4FF2-94BA-472CF448B39B}.Debug|x86.ActiveCfg = Debug|x86
+		{511C4498-E62A-4FF2-94BA-472CF448B39B}.Debug|x86.Build.0 = Debug|x86
 		{511C4498-E62A-4FF2-94BA-472CF448B39B}.Release|Any CPU.ActiveCfg = Debug|x86
 		{511C4498-E62A-4FF2-94BA-472CF448B39B}.Release|Any CPU.Build.0 = Debug|x86
 		{511C4498-E62A-4FF2-94BA-472CF448B39B}.Release|Mixed Platforms.ActiveCfg = Debug|x86