Norton 360 Update and Trial Subscription

I recently tried to update my Norton 360.  Instead I got a Trial subscription installed which now tells me it expires in 25 days.  My subscription (verifeid by Account Manager) runs though June of 2015.  How do I remove the trial subscription and get a valid update for my product?  I've looked at "Add or Remove Programs" and don't see any installation except one sayong Norton 360.