Hi, I originally purchased a computer with Windows Vista Home Premium 64-bit preinstalled. I then upgraded to Windows 7 Home Premium 64 bit, then used Anytime Upgrade to go to Windows 7 Ultimate x64. Now, when I have a problem, i have to use the recovery partition that recovers back to Vista Home x64, correct? I don't want to go back to Vista, i would like to update the HP OEM Recovery Partition to Windows 7 Ultimate, so that when i recover my computer, it automatically goes back to Windows 7 Ultimate x64 without any strings attached. More thorough explanation: I want to create or update my HP OEM Partition to Windows 7 Ultimate instead of me re-upgrading to 7 Home, then going through Anytime Upgrade, then going through all the updates, and then running the Windows 7 SP1 disk. I have searched for this topic on the forum and it hasn't given me any help. I don't want to create a mirror image or whatever, i just want to Upgrade the partition so that I don't have to jump through hoops again.