@Felipe Mirin depends on what version you are running - the GitHub repository (linked in the description above) has the latest version, which is fully MP server (dedicated & local) ready.
FYI to everyone playing with this mod - a major update (1.1.0.0) is with Giants for testing (and has been for 3 weeks now), which should fix any outstanding issues with the original version. The description above has a link for a GitHub repository, if you'd like to get the latest version, if you don't want to wait. If you have any questions or issues, please contact me there.