helppppppp!!!! i have a hp m7330..for 2c years now...a few days ago i installed windows xp profesional sp2 version 2002...a friend gave me a copy..when i did that mai video and audio wasn`t worcking...a managed whit the audio driver but i still dont have sound....i ask a few people and they gave what tey are using ....but nothing...a read what CCT said and few point there are not exactly like what i have...i´m not that good at computers but if i`m guided well i do fine...can anyone help me???what info do u need so i can recive some help.......please...