I'm Having Problem with Intel DG33FB motherboard as 
i was unable to hear the sound from machine...

 Intel Core 2 Duo 2.66 GHz, Intel DG33FB Motherboard ,
 2Gb RAM, WIN XP SP2 Pro OS..... 

I tried WIN XP x64 OS But again failed .... 
I tried all trouble shoots and also installed all apllications
but failed 



PLEASE TELL ME SOLUTION.....