It's not done in your server configuration.
1. Get PakScape from
http://www.MOHAACREW.com (makes things easier)
2. Open "pak0.PK3" with PakScape
3. Go into the folder called "global"
4. Open the file "localization.txt" with a NotePad
* It will look something like this
- "Press Fire to Join the Battle" "Press Fire to Join the Battle"
5. What you need to do is edit the second one
* It should look something like this
- "Press Fire to Join the Battle" "Welcome to my server, etc."
- When someone joins your server the entrance text will say, "Welcome to my server, etc."
6. Make sure you do not put this file into a PK3. For some reason it doesn't work. Just put in your MOHAA directory like this
- MOHAA\main\global\FILE GOES HERE
Hope that helps.