hey ppl.. it is pretty weird.. this morning when i switched my Pc on i wasnt able to hear any sound.. i played my winamp and i tired to plug out the audio jack and inserted it again. what happened was i heard the sound of a second and then suddenly the speakers became silent.. i repeat it and i got the same result.. i tired using my headphones and another set of speakers.. the results is the same.. i hear the sound for a second and then nothing... i reinstalled the audio drivers still it isnt wokring.. both my speakers and headpones are working fine as i used them on my friend's Pc. Need help.. REspond me..!!