After a screwup 2 months ago where I recorded an important event on my Sony MZ-R37, had to do a quick switch between my 1st and 2nd minidiscs (Memorex MD 80s), kept sliding the eject switch and hitting stop until it ejected the 1st disc faster than normal. Put the 2nd disc and kept recording. Got home and found out that the 1st disc read as "blank." Did research on minidisc.org and found out that I had killed the TOC on the disc, and needed a new recorder that could TOC clone; so I could recover the recording. The 2nd disc played back just fine. Did more research and went on Ebay trying to win one of the decks that could handle TOC cloning. Finally got a Sharp MD-MS702 for a good price. Got it in the mail today. Tried to play back the working Memorex MD 80 disc. No dice. It couldn't find a TOC to read. Tried the broken disc. Same thing. But tried the (d'oh) Michael Jackson prerecorded discs including with the 702, and they played just fine. Then I tried to record onto a fresh Memorex MD80 as a test. The machine started acting weird. Giving me "defect" messages. Starting new tracks unasked. When I stopped it to play back, I got a UTOC error. Then the test disc went back to saying it was blank. The test disc wouldn't play in my Sony R37 either. But the working disc I had recorded two months ago still played back fine in the R37 as it had before; so it definitely remains o.k. I'm beginning to think that the recording function on the 702 is defective. As far as I know it should be able to handle 80 minute discs. I'm thinking of buying some 74 minute discs to see if it handles them any better. But I won't be able to TOC clone the TOCless disc if the 702 won't read it properly. So do people think my problem is a defective 702, and that I should return it for a refund? Or do they think that the 702 has a problem with Memorex MD80s and that I should try other discs, and sell the 702 to someone else since it won't be able to fix my particular TOC problem? Help please! Thanks. . .