Have you used those other mods to connect to a Pitboss? (I presume you would have used the Spanish mod.)
A screenshot of the folder you've unzipped it in might help.
A screenshot of the folder you've unzipped it in might help.
Completed: RB Demogame - Gillette, PBEM46, Pitboss 13, Pitboss 18, Pitboss 30, Pitboss 31, Pitboss 38, Pitboss 42, Pitboss 46, Pitboss 52 (Pindicator's game), Pitboss 57
In progress: Rimworld
In progress: Rimworld