To shorten the wait, why don't you go ahead and ask the creator of the mod to help you out?
Yes, please I would prefer you message me rather than wait for me to wonder what the Server section is for, wander in and find your post!
Here is what you need to do:
1.) Download
Arcade version 14 server
and PK3:
2.) Get
TJW's tremded if you haven't already
3.) Unzip/tar the server archive into your tremulous directory
4.) Put the PK3 and tremded in your tremulous directory as well, make sure there aren't any old PK3s in there
5.) Edit the config files to your liking
6.) Start the server:
tremded +dedicated 2 +set fs_game arcade +exec server.cfg7.) Enjoy! PM me or reply here if you need more help