http://bugs.winehq.org/show_bug.cgi?id=10415
--- Comment #6 from Fabio Scotoni CCuleX@gmail.com 2007-11-12 10:22:43 --- (In reply to comment #5)
Video Card: nVidia Quadro 4 980 XGL
That is an old old card. You running Portal in dxlevel 80? dxlevel 70?
dxlevel 80
Drivers: 9xxx-Series (newest),
No such version. Lets try again. What is the version of your video driver?
96.43.01