rmdir "%APPDATA%\ATI" /s /q
rmdir "%LOCALAPPDATA%\ATI" /s /q
rmdir "%ALLUSERSPROFILE%\ATI" /s /q
rmdir "%ProgramFiles%\ATI Technologies" /s /q
rmdir "%ProgramFiles(x86)%\ATI Technologies" /s /q
reg delete HKCU\Software\ATI\ACE /f
reg delete HKLM\Software\ATI\ACE /f
reg delete HKLM\Software\Wow6432Node\ATI\ACE /f