http://bugs.winehq.org/show_bug.cgi?id=31406
--- Comment #20 from Erich Hoover ehoover@mines.edu 2012-09-08 17:01:24 CDT --- (In reply to comment #4)
Created attachment 41417 [details] test case to trigger the hanging (opengl)
I have the same problem when using the attached test case.
- wine graphics.exe
- hit run button
- move the propsheetdlg over the "3D"-window and a hang will happen
... OpenGL renderer string: Mesa DRI R600 (RV710 954F) 20090101 TCL DRI2 ...
I should probably note that I don't get a lockup with your test case, but I'm using the nVidia proprietary driver.