http://bugs.winehq.org/show_bug.cgi?id=14451
--- Comment #17 from Artem S. Tashkinov t.artem@mailcity.com 2008-12-20 23:02:48 --- Left 4 dead runs incredibly slow even on resolutions like 800x600 with NVIDIA 9800GT GPU. I have yet to find a way to play this game.