UT Server Help
Server operators should check out the remote admin tool in the demo. You can turn it on under "Networking->Web Based Server Administration" in the advanced options dialog. When its on and you've set your username and password, surf to http://YourServersIP/ServerAdmin" rel="nofollow" target="_blank" class="external to log in. Server Admins should probably run servers with a playerlimit of around 8 to 10. The deathmatch maps in the demo aren't really large enough to handle big free for alls.
Also, I've slapped up an Unreal Tournament messageboard for you guys. You have to create an account to post to the board though. Thems the rules!