hey guys. i have the 17" hi res SR macbook pro. i tried playing COD2 in windows using bootcamp. the game installs fine, but when i play it, only the compass and objectives show up but the rest of the screen is completely grey (like the "start up" screen when your mac first turns on. i heard the voices, and i am able to move around, but the screen is grey. (i even tried turning the resolution of the game down to their default, but it is still grey) i can play fine in cod2's safe mode (everything shows up), but not in regular mode. (not windows safe mode, but there is a separate safe mode for cod2) any ideas?