Win 7 saying virus and protection updates need to be done

Installed norton internet security 2011 on my new comp. Seems to be running fine except I keep getting flags saying its  not up to date. I have tried updating it several times but it says there are none available or when there have been it did not fix the issue. Even nortons says computer at risk and when i click the fix it now it comes back with protection updates not downloaded. Any suggestions?

 

cooksey