Pleased to see that general stability seems to have improved dramatically lately. Having been dealing with resets and record-list losses on an approximately weekly basis for the entire time we've had the unit, we've not had any for quite a few weeks now. That's good. But on the downside, there's been a lot more stuttering and general break-up especially on chase-play/pause - and not the kind typically fixed by winding back and retrying, it's more like the data is corrupt. Have tried "reformatting" (not really, far too quick) but not sure it's made much if any difference. Might need to investigate the PC-based tools, or replace the disk with one of our old Inverto ones if the interface is compatible.