Not sure if its a firmware issue with the Ultra or I have a wrong setting but the audio channels NBC HD feeds on 103W are screwed up. I'm not in front of the screen but there are four choices, like AAA, AAE, AAG, etc. I get right channel out of one, left out of the other, barely hear sound out of one and no sound out of the other. Is anyone with a Premium plus or Ultra having a similar issue? If it matters, I'm on firmware 4890