Around the 1st part of November I lost all of the sound I had on my system. My son was here with a friend and they played music cd's on my system. That's the first time music has been played. But in the meantime, now I can't hear anything else! I don't know if they configured something I don't know how to fix or why this has happened. It is strange that I had all sound before they started listening to music cd's. I have checked the mute and the sound settings in the control panel. Now I'm not sure where to go. I know my speakers are working because I can still hear music cd's if I choose. Please help. I am only a student taking computer science and am not yet expert enough to figure this one out. Thank you for any consideration. GeorgeneJ Gjtinkertoy2@aol.com Oh! and Merry Holidays!!!