Online Backup Automatic Backups Don't Run

Windows Vista Home Premium 32 bit, Norton Online Backup v 2.0. 

 

Automatic backups will not run (no error message, just don't start up at all) unless I turn off User Access Controls which I'd really rather not do.  With the UAC suppressed, backups ran fine.  I turned it back on and it should have started a backup about 30 minutes ago and nothing happened.  I'm on the computer right now and on the internet so both are fine.  No message came up asking me to authorize the program either.  I can still run a 'backup now" with UAC turned on.

 

Ideas?

Guess I just need to be patient.  It started up on it's own about 10 minutes after posting this message and ran fine.  Will keep an eye on it but so far, so good.