I tried converting another project, and I do not understand what I should do with the error I received. I get the following error, could you please guide me, what this mean: The "CallGraphGenerationTask" task failed unexpectedly. System.ArgumentNullException: Value cannot be null. Parameter name: key at System.Collections.Generic.Dictionary`2.FindEntry(TKey key) at System.Collections.Generic.Dictionary`2.TryGetValue(TKey key, TValue& value) at Artinsoft.Winforms2Silverlight.ControlFlowCutProcessing.MemberNodes.GetMethod(String fullName) at Artinsoft.Winforms2Silverlight.ControlFlow