Well i have windows 8 ent on my pc with kms pico 9.2.3 activated. I want to upgrade to any version (pro or ent) of windows 8.1 but what i have tried seems to fail. **i want to keep my programs , files and settings** i insert the windows 8.1 msdn dvd and start setup.exe but when it comes to select how to proceed keep only my files , fresh install are the only options available (keep my programs , files and settings is missing) after that i used the command d:\setup.exe /auto:upgrade but failed. i also tried to downgrade windows 8 ent to win8 pro but it failed (saying i was using wrong architecture (i had the correct though)). i would appreciate any help given or some guide.