NIS - SONAR Protection settings - Will NOT keep setting @ ON....

NIS ver. 21.1.0.18

Windows 7

 

My Win. 7 laptop had a complete crash..had to reload Windows.  Once I loaded NIS, the SONAR Protection will NOT stay set to "On".  Everything else seems to be working without any problems.  Everytime I go to Settings>Computer>Real Time Protection, ths "slider" button for SONAR Protection is showing "Off".  Have tried over & over to set it to "On", pressed the "Apply" button then the "OK" button.  I immediately then go back to check the setting, and its back to "Off".

 

Any help would be appreciated.