Isn't that ANNOYING??!? The same thing happened when Age of Empires (the first) was released for Macs. The problem was that in adapting the game to OS X, they changed the version number, so the game itself detected a version mismatch when trying to network win/mac versions of the game together.
I actually haven't tried C&C for Mac, but I'm guessing it's a similar problem.
Last edited: Dec 17, 2006