Hello all.

I have created a custom map and a mission on said map for me and my mate to play. When I create the server and load into the mission, however, my mate simply cannot join the server. He begins to join, it enters a black loading screen and then immediately returns him to the main menu screen. We are able to play Easy Red's official campaigns, such as Operation Overlord so it must be something to do with the mission.

If anyone has any idea as to what is going on, please share here.

Thank you.