PC Can't Install Addons

Hello there! I love Train Sim World 2 and I have all dlc's.
I'm playing the Microsoft Version and I have no problems with my Xbox Series X but on PC I can't download a lot of the dlc's I have, including Spirit of Steam. How to fix this?

Thanks and have a good ride everyone!

 

You need to rebuy them again i think

 

I could understand what you say if all them won't work on my pc... But I can't download some of them! :-(

 

All of them won't work only if you bought them from PC i think

 

The fact is that even if I would buy them again, Microsoft Store says that I already own it...

 

Thanks JD! I'll open a ticket asap!