Hi there. Got the server corresponding to the first post installed without problems. My system is a debian wheezy 7.5 up2date root server, java (oracle) runtime environment 1.7.0_60 My problem is now, that the server wants to connect graphically: Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using 'localhost:11.0' as the value of the DISPLAY variable. And then the exception list: Any ideas, why the server wants to connect to a X11 server? Haven't read about that here. And there is no X running on my server. edit: nvm unset DISPLAY; ./projectzomboid-dedi-server.shNow it started. Regards, Corben