HI i am facing a pbm of sound in my xp home edition. i have ALC880 realtek sound card and its working fine. I had connected the one audio speaker socket to my dvd player. I was listening music in computer and same time i removed the cable from the dvd player, immediately the sound went off completely from the system and now its not working at all. i reinstalled the driver also. If anyone knows how to solove this problem , please help me. Thank you drona