Hey there, I need some help with a computer I built a couple weeks ago. Yesterday I started getting constant stuttering in movies and games that my ancient nvidia card used to run with no problems at all, and some sporadic texture flickering. I don't remember doing anything special that might've caused this, haven't oc'd any component yet either. Modern games (bfbc2, crysis) appear to run alright, card goes to 100% and performs as it's expected to, it just seems to relax too much when it's running older stuff. I've tried five or six driver versions, played with all the settings in Catalyst, tried a different HD and ran a couple of memtest86 passes, and the problem's still there. PSU is 750W, brand new, but I suppose I can't rule it out as the cause. Here are 3dmark vantage results (slightly lower than I expected, but mostly alright) and a gpu-z log, in case they're of some use. Thanks!