disabling NIS2009

Hi,

 

I was wondering why NIS2009 cannot be disabled, like the older NIS, NPF.

 

As i use my PC for recording music,i usually disconnect my internet and disable both firewall and antivirus

as they interefere with my DAW (digital audio workstation software), so they do not run in the background
and eat up my memory/resources for glitch free recording.

 

Do i have to set NIS2009 to block all traffic.  Surely Norton could have added a disable NIS feature when you

right click on the taskbar icon?

 

Thanks