whenever i play games and stuff my computer crashes and says like "ran out of physical memory" i recently sent my computer back to the company because of harddrive failures. heres stats on comp.

P4P800 deluxe
P4 800 FSB @ 2.6 ghz
GEIL 512 mb of DDR400
radeon 9600 atlantis then theres some other stuff. its win XP i think service pack 2