I just got this moto 6208 from comcast. When I switch from any input, to the HDMI input, the screen has a bad resolution. It is the same picture overlapping in the top portion of the screen. I can easily fix it, but pressing pause with the DVR feature, and "Live" again, and it fixes itself. It only happens when I go to HD channels from other inputs. It doesn't happen with the HD dvd player (samsung) that I have. Should I be concerned? Thanks.