Audio Driver for HP presario compaq v3428AU?

Sup ma people,m going crazy with my Notebook,i have installed new OS(windows XP) but since then no voice,i tried to download different Audio drivers still the same problem,some finish to install then need rebooting but the same thing while others fail on da way,damn...i tried to go to HP/compaq website but there isn't any Audio driver for ma Model,I am real getting crazy with this so need ya help Gurus.. m using Compaq Presario V3428AU Notebook PC.