Whats really weird is that if you go through the guided setup and tell it OTA only I got only the channel I was on at the time (6.1 CBS HD OTA), this is without any Sat line connected. I went back through and told it Sat on line 1 and then I wasn't able to use the dual tuner, even on OTA...got me.
I'm keeping the HR10-250 and having D* come out and Install the 5 LNB dish and hook up the HR20 and I'm leaving my 3 LNB to feed the two R-15's and the two Hr10-250's. I'll just have two Sat dishes and a OTA antenna till they get the issue with OTA or adding the last two network stations (CBS & ABC) to the Sat Resolved on the HR20, besides it's only $4.99 for one more receiver.