We are running Novell 4.91 on Windows XP SP3 and some of our users are experiencing computer reboots when attempting to unlock the computer.

I've researched and saw that Windows 98 machines have had similar issues due to the screen saver, but there is nothing like that going on with our machines as there are no Novell Screensavers on the system that I can tell.

Any help would be greatly appreciated.