Have an XP Pro laptop receiving an error message at startup. Exporer.exe is crashing, and if the error report is sent, a Dr. Watson Postmortem Debugger crash also occurs. No icons, no desktop. Can access taskmanager, but nothing changes when I try to run explorer.exe. I have run Malwarebyes scan, with no infections found. Can't run superantispyware because it say's "Administrator has disabled this ability" which doesn't make sense, because I'm on as admin, and no infections were found. Any help would be appreciated.