http://bugs.winehq.org/show_bug.cgi?id=11446
--- Comment #13 from Gustaw Smolarczyk wielkiegie@gmail.com 2009-07-15 14:48:24 --- Yes, it is. GDI is same. OpenGL divides screen into 4 rectangles, form top to bottom, and reverses order. Re-rendering almost same, but background is black (so it's rendered).
Note that now music works (bug I didn't notice before). AFAIK music is hold on CD in audio. I don't know if it works because of bugfix in newer wine version or a different way I compiled wine (debian changed on amd64 sid from partial to complete port of i386 packages).