No sound output in my system

PROBLEM

I have a HCl mother board in system but i'm not install motherboard software,then what is the solution

SOLUTION

1. reinstallion the sound depter from cd and you sond will bake
   try it
2. My FRND,
   You need to install the M/B Utility CD because it has the identify the all chipset which are in M/B...namely M/B INF utility…
   Then you must have to install the Sound Drivers as per your M/B chipset...
   
   IF you are not doing all this drivers then your M/B work properly but in sound & gaming application it gives you the error… or no sound output as per u ask???