Today I installed my 4gbs of Gskill ram. But when I checked my basic information on windows 7 64 bit it says I have 2.5 gigs but according to PC Wizard 2008 I have the full 4 gigs of ram and I read on the internet most of the people who have this problem have 8800gt's so could it be my xfx 9800 gt the picturesof the basic information and pc wizard 2008 information. I also heard you could fash the bios in your gpu to get this problem fixed but I can find a flashe xfx 9800 gt bios anywhere......