Just a suggestion, PMing hampa doesn't usually work. He never responds to PM's because he just doesn't have time with Toribash getting on Steam, etc. It's much easier to ask for help here in the Support board as well as #support IRC. Click the help button up top of this page or set it up on an IRC client such as LimeChat, mIRC, etc.

Also, if you're using a Mac (but probably not) do the following:
System Preferences > Security & Privacy > Firewall > Turn Off Firewall

I'm not sure if you can even have 2 Firewalls to be honest...