I'm guessing I have this in the correct category, if not hopefully one of the mods will move it accordingly, either way, I have a problem and I think resorting to Tom's Hardware will help me out. I recently put an OS, Windows 7 32-bit to be specific, on a USB drive to put on a computer. Well, it successfully went on the USB through the Windows Tool that Microsoft provides, and it installed on the computer with no problem, well now, we have a problem. The USB that installed Windows on the computer will no longer work on my main PC, a 64-bit system. It'll only work on the 32-bit computer and I don't know how to fix it at all. I get the error code 10, this device can't start or something like that, but it works just fine on the other PC. I was wondering if anyone at all could help me.