Martin Baum wrote:
TuxRacer doesn't use a sound server, so you may need to run 'killall
artsd' and/or 'killall esd' before running TuxRacer. Does that help?
    

Yes, I have killed artsd and all others programs. But there is never 
sound in TuxRacer. :-(
  

Have you tried running TuxRacer from a terminal window? It's possible that an error message will get written to there.

-- 
|  o  |
| /O\ | Malcolm Scott
| ~ ~ | http://advogato.org/person/mascot