Ran the YPAO auto config and the center and rear speakers came back as being wired backwards. Everything was wired correctly, but to test it out I switched the wires so that they now the red/black were crossed and the test ran successfully. I called the dealer and they said that sometimes the room acoustics can cause a misread by the receiver and that the receiver is fine. They suggested that I wire them back correctly, run the test, and let it save the failed settings. Anyone familiar with this problem? Is their suggestion the right one?
Thanks