I wonder how to start a new JA server
 

I wonder how to start a new JA server... cause when I've tried it only says I.E. Imperial Officer killed Desann with a mod saber... Why does this happen, when I'm trying to create a new server? If someone can tell me how to start a new server in JA I'll appretiate it... :)

What you are seeing is the server console describing what is happening on the server (looks like a couple of bots are fighting each other). You are running a Dedicated Server so all you get is that console window. You or others can join the server and play on it.