[HalfAHertz]

I recently bought an oem win 7 64bit disk and the dvd came with a defect straight from microsoft. It was giving me an error with lots of 8s and 0s every time I tried to install it and when i tried to make an image iso from it, it just froze at somewhere in the middle. So I just downloaded a new iso from the internet put it on an usb stick with some HP bootable usb software and it worked like a charm.