aight ive had this problem for some time now and im gettin very aggrivated with it, in the middle of a game or sometimes just simply browsing the web my computer shuts down and i get the "blue screen of death" a full physical memory dump..... i dont know if this has something to do with my system being fat32 :/ but i really have no where else to turn, u guyz helped me out a while ago so maybe u can help me now. btw i have a sony viao pcv-rs 421v .....with about 1gig more ram and a 9800 pro now.