Frequent high CPU usage by NIS

Hi again. I have posted something like this before but the new forum update buried it somewhere so noone could find it (except me). So here it is again so people know my issues still persists.

Problem:

Every 5-20 mins, Nortons cpu usage increases from 0-1% to 12-14% for 5-10 mins. Running programs such as chrome, video games, media players (except itunes and steam) and office programs "pauses" this usage and resumes when the program(s) are closed.

Attempts taken (without success):

-Default Norton settings

-Disable autoprotect, scans, Norton insight, Community watch

- Reinstall NIS

-using removal tools to insure other anti virus programs are removed

Other screenshots and suggestions are in my last thread here: http://community.norton.com/forums/cpu-usage-reduces-when-running-chrome

Thanks to those who gave me suggestions before!

 

Resuming my search to find this problem, I was asked to get some screenies of process explorer for NIS.exe . Here it is:

Norton usage.jpg