For poor picture quality, relating to DirecTV DVRs and receivers. I just bought a new HDTV big screen tv. The picture quality is poor when i am watching directv. When i watch a DVD or play a video game it looks fine. Also, when i split the screen and watch two different things the satellite looks fine (but half the size because it is half the screen). The receiver i have is the basic one which is about 2 months old. Do i need to upgrade to another receiver for better picture quality? I am not really worried about the HD channels right now, i just want the regular channels to work.