https://bugs.winehq.org/show_bug.cgi?id=45194
--- Comment #4 from real name b.wine.6883@indigo.re --- After creating an empty wineprefix and running winetricks dotnet40 in it, I have the same crash.
The single player demo fails to start with another error which may be a game error. A dialog box appears and complains it cannot find some Data/LScripts/<something> and I can confirm there's no LScripts folder, only a LScripts.pak.
However, the multiplayer demo seems to crash in a similar way as the gog game. I'm attaching the log.