I have just built a new system & am having problems with the bios set up. I get all sorts of beep & LED sequences & now & then windows resets the graphics card settings. I have tweaked various settings to get it to run stable & have read tons of info on web sites & forums but still havent found help in simple terms. I have MSI p35 Platinum mobo with intel core2 E6850. 4 gb patriot pc2-6400. 800mhz, (5-5-5-12)2v, silencer 750w Quad crossfire power supply & an ATI saphire HD 2900XT card. I am running windows XP pro sp2.