Had a HP Envy Laptop that was purchased with Windows 8 installed. User is unhappy with/can not work with/and wants Windows 8 gone from laptop. I have Windows 7 software and license so I thought this would be a simple fix. Laptop has UEFI (not BIOS) secure boot disabled, and boot order is from CD as #1. When I put the Win 7 disk in it gets to a "Loading Software" screen and stops there. The laptop is a 64bit - but like always, I tried the 64 and 32 bit versions of Win 7 with no success. The disks will work fine on another computer, but I don't have a computer running Win 8 to test on. Only thing I can figure is that there may be something with Win 8 that is preventing me from rolling back versions. Working with GPart live to try to re-format the hard drive, but GPart live is having problems booting. Going to continue to work on GPart live utility to boot and re-format the hard drive, but if this is a problem that anyone else has run into and can save me a few hours - I would appreciate the assist.