I just have a point of curiosity. I\'m working with SSRS and calling its SOAP methods. I\'ve got stubs generated / Web references created and that\'s all working fine and I
If the overlapping classes are identical (not just named the same) and share the same XML namespace, etc., then you may be able to take advantage of the wsdl.exe tool's sharetypes feature to generate both of your web service proxies so that they share the same type definitions for those overlapping classes.
http://msdn.microsoft.com/en-us/library/7h3ystb6%28VS.80%29.aspx
Check out the "/sharetypes" option to see if that works for your situation.