windows 7 ultimate 64bit

So I have this OEM disk of windows vista that I bought when it came out. I want to format a computer and install windows 7 64bit ultimate on it. How do I go about using my vista liscence key for that? Is it possible to do a key transfer or something? Microsoft's website is all about windows 8 and...

Windows 7 Ultimate 64bit Full Retail (have reinstalled) Year Old hardware I keep getting random Blue screens, Sometimes they wont happen for weeks, but at other times the happen 30mins apart. Please help

I'm trying to install Windows 7 Ultimate 64bit onto my blank harddrive via usb that was setup with the microsoft application for doing so. It adds new windows files to about 80% then give me this error:Windows cannot install required files. The file does not exist. Make sure all the files...

Hi i am new to this forum and i dont know if this is the right section to post this I have installed windows 7 ultimate 64bit (clean install) and now when i try to install steam games like CoD Black ops, my pc freezes and i have to hard re-boot it. I can install games that doesnt use steam, i...

Can I upgrade from Windows ultimate 32bit ver 6.1 ( build 7600) to windows 7 ultimate 64bit edition and keep all of my installed programs and files ? :huh: