Something weird happened to me today. I went to record something on the radio and the 9HR froze up solid in record mode. Had to take out a battery to unlock it. When I powered it back on, I noticed it said "No card" and also "Loading....". After 10 mins of this news, I gave up and patched in my D8. Glad I never sold it. Then, I put another card into 9HR and all was fine. So I deleted the contents of that bad card via PC reader and then formatted the empty SD card on the deck. All is well now with the 9HR and same card.
I've learned a valuable lesson here (and yes, I'm on 1.04). From now on, I will always travel with an extra card when taping a show. I sometimes don't do that, esp in stealth mode. The card was used many times and formatted many times from Sept til now. Somehow it crapped out and if this had happened at a show, I would be stuck without a good card to record to.