http://bugs.winehq.org/show_bug.cgi?id=35633
--- Comment #2 from rmlipman@gmail.com --- The patch in bug 35530 helps (gets it from 10 fps to 40 fps), but to get full speeds additional settings are still required:
Set graphics to low Turn on frame skipping Turn surfaces off (set no_surface=1 in Prefs.ini, isn't changeable ingame)