Did the re-set and I'm still missing A&E and WGN is exhibiting the rain fade effect which appears to be a signal strength problem as it fluctuates from 55-60 with an Ecb/No of 2.2. Hard to tell if the problem is with SC or dish aiming.
I just remembered why A&E is down, fire at the broadcast center in NYC.
OK, if you find DiscoveryHD not coming in do a front panel reset as before. Funny, but the one 505 didn't need the reset, it was on all day. Those off during the switch needed resetting. The 3 network 289/290/295 and 277/276 weren't affected.