http://bugs.winehq.org/show_bug.cgi?id=4009
------- Additional Comments From tony.lambregts@gmail.com 2006-16-01 11:04 ------- This looks similar to bug 4306 which has a patch http://www.winehq.org/pipermail/wine-patches/2006-January/023453.html
You can try the patch or run it with WINEDEBUG="+ddraw" and see if it is spitting out a lot of "trace:ddraw:Main_DirectDraw_GetVerticalBlankStatus" messages