http://bugs.winehq.org/show_bug.cgi?id=35633
--- Comment #6 from rmlipman@gmail.com --- For my last comment, running the demo once and exiting populates the Prefs.ini fully and shows the expected options. Setting no_surface=1 then provides a smaller FPS boost than in the full version. I only get around 25-30 FPS with no_surface=1 set.