Thank you for point me in the rigth direction, but your reg changed my start menu to the classic start menu. I manged to modify the key and get my Start menu and single click to open an item enable in the folder options. This is the key setting. [HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer] "ShellState"=hex:24,00,00,00,11,28,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\ 01,00,00,00,0d,00,00,00,00,00,00,00,02,00,00,00 changing 11 to 31 enable double click