only use 1 firewall.......WINDOWS,,,,why have 2 programs doin the same job?try stoppin windows firewall which is on control panel,then security center......then try connect 2 net,then turn on windows firewall back on,this is defo firewall prob,dont bother with these free trials just use windows firewall and you should have no probs,its a free stuff on the net which causes more viruses or boot probs than anything