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jbussiere

macrumors member
Original poster
Dec 19, 2008
51
0
Hey Guys,
I have Windows 7 installed via bootcamp. I'm trying to install my old Call of Duty 2 game but this screen keeps popping up when I try to install it that says Compatibility issues. Then it says "class not entered" I have no idea whats going on. Has anyone else installed this game? What do i do? Thanks!
 

Brooklyn8

macrumors member
Jan 3, 2009
59
3
Try going to the main .exe file, right click and go to compatibility. Change it to run in compatibility mode for windows XP. If that doesn't work you can try a different mode.
 
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