NOF Not Blocking

When I boot up, Norton Safety Minder loads and says it is operating, and the icon is active in the taskbar.  However, it does not block any sites, whether I use Internet Explorer or Chrome.  I have uninstalled and reinstalled, but the same problem keeps persisting.  When I log into Norton Online Family online, it seems to be logging activity, but not blocking anything even though I have it set to block.  The settings all seem to be set up properly.

 

I am running Windows 7 and use Microsoft Security Essentials for virus protection.  

 

Norton Online Family was working fine until a couple of days ago when I got a nasty virus.  I believe I have cleared it out, but that is when Norton started to give me problems and I tried to uninstall and reinstall to fix it.  I even used the Norton Removal Tool after uninstalling to make sure it was all cleaned up before I reinstall.  One lasting effect of the virus is that it damaged Windows Firewall and it no longer will start.  As a result, I installed Comodo Firewall, and it seems to work fine.  Even when I disable Comodo, Norton is not blocking any sites, so I don't think that is the issue.

 

Given that I have uninstalled and reinstalled multiple times, and it says it is running fine, I am at a complete loss as to how to fix this.  Any advice would be greatly appreciated. Thanks!