Both players must have exactly the same settings.

  1. Ensure that you both have the latest DarthMod Napoleon version correctly installed
    (YOU MUST UNINSTALL BEFORE INSTALL!!! (Installation Instructions)
  2. Ensure that you both have enabled the MP Settings from the launcher.
    From the Upper Menu go to Settings->Enable MP Default->PLAY
    (Do not change anything else)

Every time you want to play Multiplayer you must do the step 2.