Just replaced one of two 722s after a disk failure following a 2-hour power outage. Before activating, I tried to get everything set up but DishComm and Ethernet were not showing up despite being a direct replacement and seeing the switch to DSL showing activity. Even tried exchanging the Ethernet cables with a good green light on back of this new one.
Well I went ahead and activated it on-line (hooray, easier than a call in) and tried again. No luck until I rebooted it. Now fine. Exception: DishComm is not working to a 622 on a different UPS. Thought it worked before, how else would I have gotten its Serial Number in the setup? Oh well.
I did download a short Ovation film for a first-time test and although it was good quality, it was on the one that died.
-Ken