Ok, so call of duty 4 is running so poorly that I can't enjoy it. My specs: Amd Dual Core Opteron 165 @ 2.4ghz 2GB Ram @ DDR 444 256MB 7800gt OC Vista 32bit I know my system isn't "top of the line" anymore, but it runs so badly that I can't even believe it. If I set everything to low, turn off all the aa, set nvidia control panel to "performance," and set the res to 640x480 it will still get down below 20fps in any kind of firefight. Is the game that demanding or is something wrong with my comp? I'm thinking the problem may be vista...but that's just a guess. I'd appreciate any input. Thanks.