http://bugs.winehq.org/show_bug.cgi?id=24301
--- Comment #5 from Vincent Povirk madewokherd@gmail.com 2010-09-11 19:19:04 CDT --- The icon in your test has a height of 32 in the BITMAPINFOHEADER, not 16. How am I supposed to tell the difference between a 16x16 icon with a mask and a 16x32 icon without one?