eddy22m xAcid9 so alter all thet upgradeing done, do i need to reinstall windows back or it will reboot from my HDD my window 7? eddy22m i ment im reusing my old HDD back March 21, 2016 xAcid9 better to reinstall Windows. I suggest Win10 since AMD driver works great in Windows 10. March 21, 2016