Hi Pocus, thanks for the reply, after trying multiple mods I can say this is happening with all mods. Was there a recent update to the game that broke mods? I didn't see an option in Steam to go back to a different version of the game.

Hello, I've copied the folder into the Documents/My Games/../Scenarios folder, I can see the scenario in game, but when I start it it crashes. It's a Steam install. I've tried this with another mod that also has a scenario and same result. I'm not new to modding, and the instructions are very simple...