Same issue, more or less. On top of that, the game is pretty laggy on WINE, even on a decent computer. Of course, it's not intended to be played on Linux, but that's kinda disappointing to me, to be honest.
Oh well, guess I'll have to use Windows to play this game.
(Edit: It's probably important for me to mention that I was using Q4Wine v1.3.13, which is not the latest version of Q4Wine.)