Idle Time Scans Row Option Missing

According to the NIS 2012 manual, it says to do the following:1 In the Norton Internet Security main window, click Settings. 2 In the Settings window, in the left pane, click Computer Scan. 3 In the Idle Time Scans row, in the drop-down list, select Off. 4 Click Apply.

 

I am unable to find that option to enable me to turn off Idle Time scans.

 

Am interested to know whether any other users have this problems

 

Thanks

 

Darryl