This has hit some all over the place. May want to patch windows ASAP!! this can cause a LOT of problems.
Just go to www.windowsupdate.com and patch everything!!
Security Update for Windows XP (KB896423)
Date last published: 8/12/2005
Typical download size: 494 KB
A security issue has been identified in the Print Spooler service that could allow an attacker to compromise your Microsoft Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.
System Requirements
Recommended CPU: Not specified.
Recommended memory: Not specified.
Recommended hard disk space: Not specified.
How to Uninstall
This software update can be removed via Add or Remove Programs in Control Panel.
Get help and support
http://support.microsoft.com
More information
http://go.microsoft.com/fwlink/?LinkId=48902