Do you have jk2ded.exe ? If no look in the internet . And then you gotta put that jk2ded into the gamedirectory where the jk2mp.exe is there. Plus make a shortcut of that jk2ded into your desktop and go to its properties. Write after the "start target" after the "c:\program files\lucasarts\gamedata " +set fs_game jediacademy +exec server.cfg
Fs_game (modfolder cont ained the serversidemod itself plus cfgs)
exec (executes the cfg file for defining all necessary serversettings.)
If you like hosting in internet go to your router, open the ports for port 28070-28072 UDP and the same on your pc firewall.
Just in short explained.