Hi, I'm glad I found this forum. Our problem/question. We love the Samsung 56" but each time we want to change from a digital channel to a HDef channel we have to hit settings, on the remote, and switch from video 1 to component 2. This takes time if we are surfing the channels a lot. The TimeWarner cable guy said said it was our TV model. But if we went to satellite it would change automatically. If this is true we would switch. The 1-800-Samsung tech said it shouldn't do that but was not sure. Not much help really. We have a Denon AVR-1804 receiver/Denon DVD player/Sony VHS connected to the receiver also. Any help at all would be great. -doug