"Turn Off Computer" When Exiting From Screen Saver

I can exit out of my screen saver by moving my mouse. Most of the time, this brings me right back to the desktop without a problem. But sometimes, when I exit my screen saver, Windows XP will display the "Turn off computer" message and I have to click on the Cancel button to get rid of it. And sometimes the "Turn off computer" message will reappear, so I have to click on Cancel again. On occasion I've had to cancel the "Turn off computer" message several times before I can finally get back to work.

How can I fix this? Seems to me XP shouldn't display the "Turn off computer" message when I exit my screen saver. Thanks for any help.

Steven

.

Loading