HI guys, s'bin a while. I got COD4 at xmas but my 16 pipe x850pro AGP won't play it because it's one shader shy of the minimum 3 so I pulled it and got a x1950pro to sit in its AGP former home. But I still can't play COD4 - it won't go past the splash screen I had an issue a while back where I found that I couldn't play any games (Far Cry, Halo 2, GTA SA) with any cats higher than 6.5 - no biggy I just downgraded to the 6.5s. (omegas at the time didn't work either) The most recent cats I can get Far Cry to play with the x1950pro is 7.4 (the next highest ones I have saved are 7.9 and they don't work after that) but still no COD. Any thoughts?