Norton Security Hangs On Full System Scan

Hello,

 

I recently renewed my Norton subscription and installed Norton Security with Backup (uninstalling Norton 360 in the installer process).  However, I have yet to be able to complete a full system scan without Norton hanging on what appear to be some of my last files on my hard drive.  Norton will keep scanning a file, after approximately 2,400,000 files have been scanned, not freezing but not making any progress either after several hours.  Norton will hang on a different file every time, this isn't one particular file or folder.  I am, however, able to complete a full system scan in Safe Mode on Windows 7.

 

I've attempted this 4 times with the same result, including reinstalling Norton Security twice.  Live Update and Quick System Scans complete successfully also.

 

Any help would be greatly appreciated so I can fully utilize my renewed subscription.  Thank you.