I also have Sigma Tel and have had no problems whatsoever. You should first
make sure your audio is enabled and that you have selected this device for
your sound. I would suggest you reformat your hard drive and do a CLEAN
install of Vista. Have a nice day.

"SeniorNovice" wrote:
[color=blue]
> Installed Vista over XP. No sound. New drivers, old drivers, nothing
> helped.
>
> I need suggestions about how to get sound.
>
> Jerry
>
>[/color]