http://bugs.winehq.org/show_bug.cgi?id=11370
--- Comment #2 from Vitaliy Margolen vitaliy@kievinfo.com 2008-01-28 16:18:05 --- Remove / rename ~/.wine directory, reinstall steam and Counter-Strike source. ATTACH AS A FILE commplete terminal output of running from the Steam's directory: wine steam -applaunch 240
Also specify what your hardware, and driver version(s).