You might have more success when you ask for that on this forum:
https://forums.triplea-game.org/
Good luck :-)
Hi guys I’m new to tripleA and would appreciate it very much if someone would explain to me how to set a game. I downloaded the maps, but the games on the lobby server part doesn’t seem to work. Did I download the wrong the version or is there something i don’t know?
See
http://n2.nabble.com/Download-Maps-Links-Hosting-Games-General-Information-tp4074312ef1671093.html
read/skim the whole thing….
It’s either
They explain how to do all this in the link above.