If you still have them on hand, give IsoBuster a try. I used it in the past to read data from old CDs that were unreadable otherwise and had very good results.

If you still have them on hand, give IsoBuster a try. I used it in the past to read data from old CDs that were unreadable otherwise and had very good results. https://www.isobuster.com/ https://www.isobuster.com/