Completely Clearing Norton Online Backup and Norton 360 online data

  How not been able to completely clear all the remnants of old 360 online backups.  Cleared all the online backup data with 360 4.0. Still have the computer name left by 360 each time I reinstalled 360, now 6 times.  Able to completely clear all data and computers from Norton Online Backup 2.0. 

Tried to go thru chat and had no luck.

 

 

  Windows 7 Ultimate 360 4.0 Premier

  Windows 7 Premier NIS 2010  Norton Online Backup 2.0