Hi, I just found this forum whilst tyring to locate info on my faulty MD. Perhaps you can help? I have a Sharp 821 which up until the other day hasn't missed a beat but is now giving error messages UTOC ERROR and TOC ERRORa. I don't have the manuals any more so I don't even know what the messages mean. Is it fixable, by me - I am technically competent and work with electronics from time to time or does it need expert help or do I bin it and go Mp3. Any help would be appreciated. Many thanks. Wuddy