It's a Norton Fault (that produces the "Does not support the repair feature)
a patch will be issued soon!
Quote from Internet News Site says:
"Users of Symantec Norton Antivirus 2006, or any product that contains Norton Antivirus 2006, such as Norton Internet Security 2006, or Systemworks 2006, may have experienced difficulties due to an faulty update sent via Norton LiveUpdate over the weekend.
Users reported getting on screen messages stating that "Norton AntiVirus 2006 does not support the repair feature,"
Oh Gay my sig got removed!