> mine is a very old player and surely not one with a PC drive in > it I think the higher quality players are more sensitive to corruption, and are designed to reject 'faulty' discs rather than let them play. I believe some models have error meters which light up whenever a 'protected' disc is played. I've often heard very expensive CD players at radio stations screw up on air, while the cheap players don't care about errors and will play almost anything! Cheers Daniel