Platebanger

HI Folks, When I try to check contents of "My Computer", "Control Panel" the
screen does a 1 second display then disappears back the Start screen. It was
working a couple of days ago. Should I do a system restore ?

Also somehow changing Screen Savers is kimted to just a few. Most are
disabled. The computer was a floor model. How can I enable the other Screen
Savers ?

Thanks,
Dick