I've noticed that commercials that are being inserted by Dish have an insanely loud volume on them. The commercials that the network broadcasts are fine, and seem to be pretty close to the volume of the show. Other than the Dish inserted commercials I don't really have to do much with muting/adjusting the volume, even when changing from one channel to another. I'm pretty sure this is only happening on the HD channels, but I could be wrong. I've been having to mute the sound when Dish inserted commercials come on because if I don't it pretty much blows out all the windows in the house (along with our eardrums). I'm connected HDMI to a Sony receiver, and then HDMI again to the TV. Anyone else noticing this?