http://bugs.winehq.org/show_bug.cgi?id=14975
--- Comment #28 from Skully skully@gmx.ch 2008-11-09 08:59:15 --- Blizzard "fixed" the problem in the latest version. It just doesnt use the fog-effect anymore in opengl mode atleast. Tried several quests that had the effect before and its gone now.