Hello, I'm having the same problem/ error message but it does not go away. I've tried everything that is recommended here in this very thread, and also from here:
https://forum.gameznetwork.com/threads/mittendrin-statt-nur-dabei.146517/
but the problem persists. The only thing I didn't do is to use the GameForge launcher, as I downloaded the game via Steam, and believe, I'm bound to that.
However, I fully downloaded the game now twice (~40GB) completely fresh. I've checked its file integrity multiple times ingame from steam, which takes roughly an hour.
I've deleted the folder l10n and then, after integridity check, it would download another ~4,6GB of files. It still didn't change anything, this error message appears again. After looking into this folder I realized it contained language-relevant files. Then I changed the language to english, after which it downloaded another 4,6GB of files (presumably now everything in english) but STILL, this error message appears, about 80% of the loading screen.
I'm using Win7 x86.
Is there anything else I could do to get it running? Or to know what the actual problem is?
Thanks for reading this
Kass
edit:
@TheAlmighty