dosborne.... actually this has happened since from the very beginning (I've had the unit up for about a week). As I was just getting used to the operation of the unit, I thought that I was doing something wrong... but have since been more careful in how I interfaced with the box. From looking through the forum it appears that I must have some other unique problem going on, as I don't see this issue being addressed. I'll keep searching, and may wind up calling tech support. Having to rebuild the password and users each time I bring the system up is not an acceptable mode of operation.
I'll try backing up the configuration and using that to reinstate the system quicker.
Still looking for others to respond and hopefully help. (I did not accidentally hit the manual reset).