hello. I have problem you see. No sound plays on my computer even system sounds and i tried going to control pannel and in sound and audio device but wen i went in it it said that no audio device found. I tried truoble shooting but it never worked. I clicked the hardware button in sound and audio devices but im not sure which one to click so i clicked all of them and it says that it is working propely. also i went to device manager and there wer no ! marks on any device there. I think my motherboard is intel. The sound was working propely unitl i reinstalled windows xp and now it doesn't work any more. plz help. Bye.