what to do.... i ran it for no longer then 2 mins came 18 errors... i just stopped it.. i have 2 x crosair value rams dual gig kit. Anything i can do? they have heatsinks on em and i buoght them from another guy who said "have a new/hardly used dual channel kit of CORSAIR value RAM rated at PC3200 DDR400mHZ CAS2.5 ram in their original packet. the ram sticks have heatsinks on it and memtest on my DFI board for 8+hrs without any errors". i have a biostar motherboard. Any suggestions?