http://bugs.winehq.org/show_bug.cgi?id=9728
--- Comment #14 from Dmitry Timoshkov dmitry@codeweavers.com 2007-11-26 03:47:38 --- (In reply to comment #11)
crossover wine has some changes in dlls/winex11.drv/dib.c that fixes this problem.
How do you know that? Can you point to a particular change set?