NO it's still not solved.
We have already done all of these things. Ckecked the DLC on steam. Steam said all the DLC are okay. Then we checked the DLC on Truckers website and all the DLC are written on the website.
But In game, we still don't have the DLC.
My friend want to refund hes DLC if its still not working. I have no idea... Have you other solutions ?
As we can see in the screen, the 12 DLC are here..