Error 1608: Unable to create InstallDriver Instance
I tried to update Quicktime and iTunes stopped opening, so I tried to uninstall. Couldn't uninstall in Control Panel (click uninstall and nothing happened), so I manually removed files. Tried to reinstall and got Error 1608... followed suggestions on Install Shield Website (http://consumer.installshield.com/kb.asp?id=Q108324). Still won't work. Any suggestions?
Sony VGN-FS500P, Windows XP Pro