Silverlight application with model in separate assembly. I am using MEF in my app, but I haven't got my hello world to launch. from the output window:

3 : 10/13/2011 8:35:30 AM :  : IdeaBlade.Core.Composition.CompositionHost:.ctor : Probe Assemblies: IB.Application.Framework.Core.SL, Version=2.0.3.61, Culture=neutral, PublicKeyToken=7d8c7326b555a04a :: PolicyEditor, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null  If this list is unnecessarily large, use CompositionHost.SearchPatterns to modify the search critieria for probed assemblies. If this list does not contain the assembly(ies) holding your a) domain model, b) custom interface implementations, and c) POCO/known types then your application may not work correctly. Ensure that these assemblies are available in the exe/bin folder, and if using CompositionHost.SearchPatterns that the patterns are set appropriately.

My domain model assembly is not in this list. it is called ManagementSystem.Data.SL. Yes it is in the bin, yes it is in the xap. Yes all ideablade assemblies are as well. What do I do next? I'm not doing any custom search patterns.

I believe this is happening on both client and server.

This is a known bug that will be fixed in the coming release of 6.1.3 sometime this week.