After going back and looking at Doug Brott's posts I see that 0x4A6 was listed as the NR for the HR21 back on 5/11 and was being pushed on a staggered release. That post also listed 0x4A7 as being pushed to the HR24.The CE 0x4A6 hosed my eSATA drive playlist so I rolled back to the then NR in May. In early June 0x4A6 was pushed to my unit as the next NR and the issues I posted began. At that time 0x4A7 was still listed as the NR for the HR24 as far as I know. I looked at the firmware watcher after the push of 0x4A7 and it still listed 0x4A6 for the HR21-100. Anyway I'll give 0x4A7 a chance to stabilize and see how it works out. Maybe I can hook up my eSATA drive and see if the playlist is recoverable. That would be a big plus.