Still, I use a Macintosh G4. Please don’t laugh. It has 640 MB of RAM. So I feel that I will keep using this Mac a-while longer. [Sorry, Barack. 
] On my Mac, I use Norton Antivirus [NAV] v10.1.2, from 2005. There, I see a problem. When I use NAV & I choose Preferences, under Auto-Protect I see Click Here to set Norton Auto-Protect Preferences. But when I click Auto-Protect Preferences, I get thrown into the Finder. Foremost there is a window called, APPrefPane.prefPane. This window holds one folder, called Contents. How can I correct this? Should I? Do I need to invest time to re-install NAV & all of its updates? I would appreciate your help, please. Thank you. 