really i am fed up installing different audio drivers for my P.C. having windows 7 as O.S.(32 bit), though during these attempts i had formatted my windows thrice thinking of a possible solution to the problem but nothing happened problem still lies the same. though i have installed many audio drivers found by usual search of "audio driver for win7 32 bit" but all failed to install. please suggest me with this problem. though i have mother board of dualcore processor nothing more i know abt motherboard other than this..!