http://bugs.winehq.org/show_bug.cgi?id=29455
--- Comment #4 from nomessage89@gmail.com 2012-08-15 02:29:08 CDT --- Not sure if you wanted me to answer these too, but here you go anyway: What's the exact version for COD4? -I'm running v1.7 of COD4 There seem to be reports in the appdb where that game works fine ( see http://appdb.winehq.org/objectManager.php?sClass=application&iId=5934 ), even with pretty similar hardware. You may run a regression test to find the patch which broke it (http://wiki.winehq.org/RegressionTesting/). Do you have any special settings in COD4 that may trigger the problem? -Never done a regression test before, looks a little complicated just from skimming the page you linked. May try this when I have some more free time. It says you may run into complications with a 64 bit processor? I'm on an Athlon 64 but running 32 bit OS. Do you think that warning in the instructions would still be relevant? @nomessage89 What's your OS? What's your gpu driver version? The 3700+ is a single core cpu? Does the demo have the same problem? I'm running Xubuntu 12.04 LTS 32 bit. Current driver is Nvidia 302.17, although this issue was still present pre-300 version drivers (from what I recall--seems consistent with Hardy's findings). 3700+ is a single core stock 2.2GHz which I've overclocked to 2.4GHz. Haven't tried running the demo version. May try that first before regression test, or may run COD4 without any patches.