Win 7 Home Premium 64-bit OEM is currently $99 on NCIX, I was thinking I'd pick it up for my work PC (still on Vista and starting to sloooooow down). The thing is, the work PC isn't high end by any stretch: Celeron dual core processor, 2gb value ram, onboard video and sound. Would Win 7 64 cause problems, would I be better off waiting for 32-bit to go on sale? I'm not sure how a 64-bit OS would function on such low end hardware. Thanks!