May Day!

I just bought a Marantz AV-8801 pre-pro for my main A/V system and am having two issues:
1. Unit will not recognize DVD assignment to HDMI2.....the factory default is this setting, but I keep getting the
message that a new device has been assigned and am directed to go into the Setup Navigator. It's kind of an
endless loop and the unit doesn't acknowledge that I have assigned the DVD input to HDMI2. The device is
actually a second Blu-Ray player, but that shouldn't matter.

2. Audyssey calibration is not picking up my rear surround speakers (7.2 setup), or the second sub. I have
specified there are two subs in whatever menu it is that applies to that. What is frustrating is that everything works
fine in doing a manual speaker setup, but in Audyssey I get an error message about incorrect phase in the
surround speakers. I had an Onkyo PR-SC5508 pre-pro connected before, and had just run the Audyssey
calibration on it a few weeks earlier with no problems. I checked all speaker connections and everything is jake
with that. Any ideas from other AV-8801 owners? I have owned at least three other pre-pros, so I'm not a novice
at this.