Pls ppl, i use a windows xp HP Compaq 615 AMD, It has bn formatted b4 wen it crashed, after that no more sound comes out of it. I have downloaded sound/audio drivers but none seems to work or install on my system. I dnt knw anything abt laptops & dats why i seek help here. I really need help on wat to do or even if i have to bring it down to a professional workshop. My mailbox is makky_alone@yahoo.com & responses r very appreciated.