I had this setup (asus p5kc, gigabyte 8800gt, corsair pc2-6400, e8400) for a while, no problems whatsoever. Once computer crashed during game, then I started to see artifacts during booting, nvidia driver didn't load and in device manager there was information that 8800gt doesn't work. So i thought my card has fried (it was factory overclocked version) so I bought 8800gtx.
Now the weird part..everything was ok for couple of weeks, games worked, no crashes, then i started to see artifacts again(during booting as well). Sometimes i can start system with video card working properly, sometimes not. Compter works fine until i start the game, then after a while it crashes hard. Should I start with changin PSU? Or maybe there is something wrong with MB?, Sisandra doesn't show anything unusual
Now the weird part..everything was ok for couple of weeks, games worked, no crashes, then i started to see artifacts again(during booting as well). Sometimes i can start system with video card working properly, sometimes not. Compter works fine until i start the game, then after a while it crashes hard. Should I start with changin PSU? Or maybe there is something wrong with MB?, Sisandra doesn't show anything unusual