Vulnerability Protection Not Functional

I just installed OS 10.5.8, a new system software, on my computer. When booting up I get the message about the vulnerability protection. It tells me to run Live Update (which I have). It says my computer will not be protected.

I have the latest version of Norton Antivirus installed with a license that is good through January 2011.

I am not familiar with the use of the terminal, etc., and I would appreciate guidance regarding this problem.

Thanks,

Terri

I just installed OS 10.5.8, a new system software, on my computer. When booting up I get the message about the vulnerability protection. It tells me to run Live Update (which I have). It says my computer will not be protected.

I have the latest version of Norton Antivirus installed with a license that is good through January 2011.

I am not familiar with the use of the terminal, etc., and I would appreciate guidance regarding this problem.

Thanks,

Terri