4/5/6 you need to download new dlc for 1.19, then unzip Europa.Universalis.IV.Steamworks.Fix.v2-SW in the folder Europa Universalis IV Golden Century

The site does not allow me to drop the link (

So, finally there is a working way to start the game with dlc.
1.Download game and upgrade to 1.29
2. Delete all dlc in the Europa Universalis IV Golden Century dlc folder
3. In launcher-settings put […]

7. !!! run Steam possible ban, but I played for 3 hours and everything is fine.
8. Run dowser.exe on behalf of the administrator
9. go to dlc and wait for them to be verified (about a minute)
10. start the […]