Hi,
I have been playing COD 4 and have been noticing that the graphics will 'invert' sometimes, at first i thought this was because of the installation disc as it was VERY, VERY scratched. But I got a new one and installed it again, then I thought it was the graphics card and was replacing it anyway so I chucked it. Then I thought it was the monitor as Vista x64 didn't have drivers for it. So I got a new monitor, reformatted recently, all drivers are installed and I still have the problem.
I went into my ATI Catalyst Control Center and put fan speed to 100% incase the gfx card was over heating... still nothing.
This is what it looks like, as soon as I alt tab it fixes the problem but it is very annoying.
http://i64.photobucket.com/albums/h1...Cod4invert.jpg
(Check my system spec's)