i have a Gateway GM 5076E with a intel cortez g2 945g viiv motherboared that has a lga 775 socket, and a intel pentium d 950 cpu, my gpu is a geforce9800gt. im planning on maxing out my ram, wich is sadly only 4 gb of ddr2, but am wondering what would be my best cpu upgrade for my mobo, cant seem to find a list of compatible upgrades. tho i do know i can use core 2 quad and extreme, and also have a 400 w power supply so if i need to upgrade that is fine. i am only gearing up to play star wars the old republic wich hasnt released system requirements yet but as an mmorpg shouldnt be to demanding. so not sure if a quad core is overkill or not. any help on maxing out the mobo limits would be appreciated thank you.