Hello:

    I am using the Publish class (from System.EnterpriseServices.Internal) 
in my application to unregister a COM interop assembly.  After calling 
UnRegisterAssembly to unregister the dll, I am trying to delete it, but I am 
getting UnauthorizedAccessException. I have verified that the call to 
UnRegisterAssembly is preventing the subsequent deletion of the dll.

This is the code that I am using:

 Publish p = new Publish();
 p.UnRegisterAssembly(“mydll.dll");
 File.Delete("mydll.dll ");

Why can’t I delete the file after the call to UnRegisterAssembly? Any ideas, 
suggestions?

Thanks in advance,
     Ramon