bought a laptop yesterday and it came with 30 days free norton internet sec on it, so i clicked on that and its up and running , i have downloaded the free avg antivirus and zonealarm firewall, should i uninstall all of norton and then run the 2 free programs now or just disable norton or what??? should i pull the ethernet lead out of the laptop before i do anything? i have the laptop connected to a router, and i got the router working pefectly with my pc and laptop and dont want to mess anything up lol im such a scaredy pie please tell me what to do lol