When you make a hamachi server, their \"host\" adress is (IPv4):4242. All they need is to be in your own hamachi group (meaning you are all connected) with that as their IP adress and yours.. You start the server, and then you should be able to connect just fine after that. Remeber on startup to click \"Start dedicated server\" then restart starmade and hit start game, multiplayer, then log in normally from there. If your having other dificulties, check this: http://www.youtube.com/watch?v=Kqzv5HYEcho