I didn't make it!
How do i admin my server while its running, like the guys from the DOD server's do, he is able to coment or switch maps at will, so he must be overseing the game somehow but he's not a player, thanks in advance.
rcon4cod - its a program that allows remote console (hence - rcon) of your server. Switch maps, weapons, gametypes, all without having to join the server.
Download from here:
Yeah, I use RCON4COD, and its great. It also allows you to send a message over a set period. Great for advertising