I got a new or a rma BGF 6600gt pci-e 128mb vid card. It was working nicely temps for like 50'sC to like 80's C on load. I see artifacts(weird blocks and colors all over the image) of benchmarks programs only but not on light gaming or reg usage. I rma the first one b/c it was defective didnt turn on anymore. Well i was using that video card stability test program to benchmark my card and i did it once, middle of test i started to see some weird image like artifact, after a few minutes and finished the test and i checked the vid card temps, it was in the 70s and 80s C. I tried it again and i think the image of the test got worst and in the middle of test the comp turned off. I tried turning it back on and it would just turn on for a sec and turn off. I tried a few more times didnt work. clearing cmos didnt help. I tried like 20 mins later didnt help. Im using the built in vid card, works fine so obviously it the vid card. Think i toasted it, prob rma again but i am going to test it out tomorrow again on my comp and friends comp. BFG made a crappy model vid card not sure about the other models... dont trust bfg anymore...