Ok first you need to download Hamachi
Second you need to make a Hamachi server such as clicking in the right hand bottom cornor and makeing a username such as yoyo and the password 123
then. you go to the Egui.java and open it in notepad then you put in your hamachi ip thats in big letters on top like #.##.###.### in the "","","" part and then you compile your server and it will run.