I've got problem during upload VERY IMPORTANT concert from my RH-910 to my computer (SS 3.0). Unfortunately (as I read from other posts) I edited sth earlier on the recording . Upload was broken and now disc is completely unreadible in computer and in HiMD. So, have you heard anything about help from Sony? Any Sony's support to that problem? It's outrageous such a damage can happen - upload should be read-only process or at least transactional to always have data on disc safe. And I don't believe Sony has completely no tool to recover data. Bern