Emperor Battle for Dune doesn't work under windows 7

it seems this game wont perform well under windows 7 32bit and 64bit and its not just me there a whole community on Dune2k which are experiencing this problem. The game will load up fine all the cut screens with play perfect but when you start the campaign is whee the problem occurs if you try to command two more units the game will either lag very badly, screen flicker or it will just crash. Players have been changing the settings on the game and on the Graphics cards just to see if there responsible for the problem but sadly there not, also they have try windows compatibility mode running it under 98 and 2000 but the game just crash before loading up. The community has said its either an Nvidia problem or Windows 7.

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