Windows XP and other Window VersionsIn an effort to keep things easier to find this is the place to post questions directly related to NON-Vista Window operating systems, programs, or components.
The Guest account can not be deleted because Windows XP uses the Guest account for Server Message Block (SMB) and Remote Procedure Call (RPC) permissions.
Microsoft does not recommend turning the Guest account off on Windows XP Home. You can review their full recommendations at Windows XP Baseline Security Checklists.
Thanks Will for the reply. I will leave the guest account turned ON. Lots of interesting info in the link you provided. My DELL XP Home computer is about 7 years old and came with a 19 GB HD. It is set up using FAT32. It has about 7 GB free space. Would you recommend that it now be converted to NTSF ?