http://bugs.winehq.org/show_bug.cgi?id=17423
--- Comment #6 from Stefan Dösinger stefandoesinger@gmx.at 2009-02-21 08:53:40 --- I tested this on an ATI card(my old radeon 9000 mobility). This driver behaves differently - as the game seems to expect it. I'll see what the reference rasterizer does...