http://bugs.winehq.org/show_bug.cgi?id=8573
------- Additional Comments From thunderbird2k@gmx.net 2007-26-07 03:21 ------- The patch I posted should at least take away that wglGetProcAddress warning. Most likely the crash is really related to the missing function call. Did the error go away or not? It can also still be something else that causes the crash but it is likely outside of OpenGL if this patch really doesn't help.