Can't Uninstall Symantec Products. NU and NIS

My computer crashed during a Nortons scan. Utilities or Antivirus? Not sure, I can't tell the difference. I tried running Norton Removal tool, but it told me to uninstall Norton Utilities 15 first. I did,rebooted, and ran the removal tool again. Same message.  I deleted the folders Norton Utilities left on my computer. Same message. I removed any reference to Norton or Symantec from my regstry. Same message. I installed and uninstalled Norton Utilities. Same message.

 

I'm probably going to have to format and reinstall Windows.  Any other ideas out there?