Reason why you won't see people jumping at your question is prolly because all this info is easily found on this site.
Lets start with the dedicated server files found here:
http://wiki.unrealadmin.org/UT2004#Dedicated_Server
Then for more info lets take a look at the FAQs:
http://wiki.unrealadmin.org/FAQ:UT2004
Then if you're really stuck, the nice folks here at Unreal Admins have a great detailed "UT 2004 Server Setup" Guide:
http://wiki.unrealadmin.org/Server_Setup_%28UT2004%29
Does that help? Please be nice to the people answering your previous posts, they were trying to help, and answered what you asked. If this still isn't enough info, ask exactly what you're having issues with.