I recently got a new computer. amd5000, radeon 1900 xt, with 2 gigs of memory. But when i play oblivion or especially splinter cell double agent (but it's just buggy anyways) it is choppy as hell. Even when I put the resolution from 1280 x 1064 to 800 x 600 the lag doesnt let up. I downloaded every driver as well as the Ati tray tools and catalyst control but STILL its slow. I'm pissed off and stumped. can anybody help me