I hadn't tried it with Steam, instead trying to create a separate wineprefix just for it. With steam it first crashed, then after "winetricks dinput8" I get a light grey screen and lot's and lot's of the following line: "err:d3d_shader:shader_glsl_select >>>>>>>>>>>>>>>>> GL_INVALID_OPERATION (0x502) from glUseProgramObjectARB @ glsl_shader.c / 4625". Still no game... but my Steam prefix is hardly "clean"... maybe that's a problem?