Man i wished i had not have lost my other laptop in the fire that was a win 7 ultimate bcuz alot of these awesome icons are for windows 8.1.1 such as this platinum series and all of the blade icon packs ................ Hoping some day they reach the win 8.1.1 status bcuz there are alot of good icons from hud.blade.breed etc etc that are currently only for win 7 but none the less Lamia these are awesome and flexible with many themes but im a win 8.1.1 guy