Map editor wont load map background.

[GardenData61371]

I made sure everything is correct but pressing A I get a red screen.

[arayas]

If you are not using "edit europe" to open the editor you need to create a little mod and import the "editor_data.sii" from original game
and modify the yellow value to your map name
bcg_map_name[]: "/map/europe.mbd"

[Vøytek]

I helped him on Discord already, so I'm closing this topic