I've been working with a LaCie 8x4x32 Firewire burner that has been leaving a pop at the end of every CD I've worked on. It only appears during playback on audio players though - still works in my computer CD Drive. That's great if I'm going to keep audio in my computer, but makes it hard to get mastered, duplicated, or use as a decent demo. I need to share my music! (Or at least see how it sound in my car!?) Any suggestions?