You could also try to just open the ports needed for jj2 (in the right way) Go to Start/execute and type cmd, then you can see your standard gateway. Enter that in your browser(where you type all internet adresses like www.jazz2online.com)z And then log in (password usually admin.) If you can't login ask your parents or whoever is in charge of the router for the password or find your router at www.portforward.com. When you get acces to your router try to forward ports 10052 and 10053 TCP and UDP.(one of them doesn't have to be forwarded for UDP but I am too lazy to look up which)