http://bugs.winehq.org/show_bug.cgi?id=15431
--- Comment #1 from Kirill K. Smirnov lich@math.spbu.ru 2008-09-27 11:23:56 --- This bug appears in the following test-case with single Xserver:
0) be sure wineserver is not loaded $ wineserver -k 1) change resolution from 1280x1024 to 1024x768 using xrandr $ xrandr -s 1024x768 2) run wine app (winecfg) $ winecfg 3) change resolution back and move window around $ xrandr -s 1280x1024