my dad was surfing the net in da com in his office when many full screen pop ups popped up. after closin them. he got this message 'explorer has caused an error in GDI.exe. Explorer will now close'. now he can't log on. once logged on, it immediately displays that message n logs off. he's tried using safe mode but it still doesn't werk. he can't even get through 2 search 4 spyware n virus. wad do u guyz suggest.? he's thinking of reinstalling the OS. but b4 dat, is there anything else he can do to solve this prob? his OS is Win ME. thanxz.:bald: