[Vulcan]

Originally Posted by sureLoss

I think my buddy used this link to upgrade from 32 bit to 64 bit... I forget if his Vista was OEM or not but try using your Product key. (if it works you will have to pay shipping/handling fees)

http://www.microsoft.com/windowsvist...a/default.mspx

It wouldn't work for me. I think it's only for retail copies.