So as some of you know I just picked up Vista. I got an OEM version of Vista Ultimate 32Bit. Now when I bought it I totally forgot about the whole RAM limit thing of 32Bit. Which is why I got the OEM version since it's cheaper. Half the reason why I wanted Vista was because I could have more then 4GB (3.2GB) of RAM. First question is, the limit is 100% true with Vista correct? Second, is there anything I can do, call Microsoft for upgrade? Maybe it would be worth my time to sell and rebuy? What are your ideas? Help, Thanks.