COM and .NET - Links to documents and tutorials

<google>ENGELSK</google>

• Exposing .NET Components to COM - A method of calling .NET functions from a COM enabled non .NET environment through a COM callable wrapper
• Building COM Servers in .NET - Learn the fundamental principles of building COM DLL and EXE Servers using a .NET language

If it won't work and you get strange errors like

• CreateObject (-2146233079 automation error).
• 80010002 "Call was canceled by the message filter"
• 80131522
  

Try putting try/catch handlers in your .NET code (especially the constructor) with tracing...
Use Trace.WriteLine(e); and Sysinternals Dbgview.exe to trace what is happening