Upgraded to Firefox 6.0.2 it won't work unless I disable Norton Security Suite firewall

I was automatically upgraded to Firefox 6.0.2 (early September 2011), once that was done when I loaded Firefox it would show/load the home page but wouldn't connect to any other websites.  I've tried a few of the suggestions, like going to settings, firewall, applications firefox set to auto.  When I disable the Norton Security Suite firewall everything works fine.  I reloaded/reinstalled firefox, it ran for one day and now it won't connect again.  If I have to reload Norton, I'll just go to chrome or ie.

 

Any suggestions/patches

 

Thanks