Sorry wrong thread I don't see delete here I've had some success with music cd's trying these things. First try coping the disk at the slowest speed. Do a search on repairing cd's .I've polished out scratches and got the music cd's to play and recopy them. I use some really fine type of jewler's paste polish and a q tip it may take several tries to get it. You also need to wash the disk with soap and water to get the film off. I have seen some cd repair kits in the cd section of stores but have never tried them. Joe