ProMods

Hi I have Ets2 variation 1.35.1.1 and all map DLC
Charged home with new Promods 240. But when I start and add all, it says that they are NOT Compatible !!! Why? What am I doing wrong?

ProMods version 2.40 was released for and is compatible with ETS2 version 1.34.x; it is not compatible with ETS2 version 1.35.x. The team is working on a new version compatible with 1.35.x, of course, but it has not been released quite yet. In order to continue playing ProMods 2.40, you have to downgrade your game to 1.34 in Steam.