Love the game. Runs smooth on my Windows Vista 64, Intel i920, 9 gigs of ram and an ATI 4870. Only one ctd in 15 hours play time(but reloading game is so fast it doesnt bother me when this happens). I only have one gripe. I keep getting weird gun glitches. The weapon model will be out in front of me like normal then suddenly it disappers. Or sometimes it vanishes for a split second while aiming. Other times it looks like the gun is held up over my head. Sometimes i will play for awhile and the weapons act normal. I read about everyone elses problems with the game, and they seem like huge problems but mine runs 60fps with no lockups and rare ctds...instead i get this! Crazy ass gun animations. Does anyone else have this problem? is there a fix? thanks