Just out of curiosity, will Norton's detect a virus when scanning a .pst file? Or do you have to be in Outlook for it auto-detect to find a virus if there is one?Also, NAV has found the Klezmh ...

Scan the Outlook PST File Let’s see the fixes in detail. 1] Edit, Save, and Delete the Email If you are unable to delete a particular email, this fix can help you delete the email.