Error message: Your PC is not procted by SONAR Advanced Protection

I have Norton Internet Security 2012. I did a system restore and now I'm getting an error message saying "Your PC is not protected by SONAR Advanced Protection".

 

I ran live update until it said that there was nothing more to download and install.

 

I stll get the error.  I clicked on "Fix Now" and it says it is "Fixing SONAR Protection", but then it ends sayig "Fix not complete" and "SONAR Protection" "Not Fixed".

 

What can I do to fix this error?

 

Thanks,

 

Bill