OK Rich, here goes. Did as advised, changed all drivers and rebooted still no sound and red speaker iconilluminated. Went to system restore from a point last night. Ran it and gave me a box that said did not restore all files because of error. Restarted and system sounds(boot, etc.) came back. Went to device mgr. and tested OK. Put in music CD and voila, it played. Still have speaker icon next to Start button indicating sound is off (red). How do I get that to change? Or do I need other files changed? What a deal....JasL