could i get some help with this error

[rage]

Scripts: Compiling C# scripts...done (0 errors, 0 warnings)
Scripts: Compiling VB.net scripts...no files found.
Scripts: Verifying...Error:
System.Reflection.ReflectionTypeLoadException: One or more of the types in the a
ssembly unable to load.
at System.Reflection.Module.GetTypesInternal(StackCra wlMark& stackMark)
at System.Reflection.Assembly.GetTypes()
at Server.Core.VerifySerialization(Assembly a)
at Server.Core.VerifySerialization()
at Server.ScriptCompiler.Compile(Boolean debug)
at Server.Core.Main(String[] args)
This exception is fatal, press return to exit


Any help would be appreciated