Ok, I have a computer with 6 gigs of ram and an I7 2.66 ghz core. Will there bee much of a performance boost in games with the extra 3 gigs of ram I will have if I upgrade to 64 bit? I've also heard there are a LOT of problems with 64 bit systems. Any and all help appreciated as I have a disk with windows 7 rc 64bit but am still unsure wheter to use it :)








