So I switched from E to D and the install was yesterday. I have a couple of questions though. 1. Is it normal for the screen to go black in between each channel when you are surfing up or down? It really slows down flipping when you have to wait each time for the screen to come back so you can see the info about what is on. 2. The installer said I need to call and have them send me a ethernet deca because they don't carry them on the truck. Is this free to get? 3. When you press the info button to see the show info is it possible to see what the next show is without going in to the guide? On E I could just press right on the direction pad on the remote and it would show me the info for the next show.