I've noticed that over the past couple weeks, I've had problems burning CDs from my mp3s. Dowloaded mp3s from LimeWire, checked to make sure the mp3s where clean and ran. Today I downloaded some AudioSlave, my 11-year old's band of the month. And tried using MusicMatch to burn the CD. Then RecordNow from my HP Pavilion OEM pack. Each time, the CD burned but song number one would lock up and you could not play the CD. Anyone encouter this before? Using Memorex music CD-Rs and they have worked fine before. Have loaded tons of games and educational software using the same drive. Even tried playing the burned CDs in another device, a cd player and the same problem was encountered. Could the heads on my burner need cleaning? Is there is cleaning disc I can run? Or do you think it's something else. Help. I have the mp3s and they play well on my computer - but burning a CD - no!!!!!!