New to HD, I dunno what to call it but how do I stop it? It happens on HD and non HD signals, I mean it isn't constant but it happens fairly often. Lets say someone in a show or movie walks fast from one side of the screen to the other, there is a sliver of a blank space on the side of their...
So I got my first ever HDTV (Woot : Philips 47" 1080p 120Hz LCD HDTV with Perfect Pixel HD Engine) I'd like to confirm some things. I have standard Comcast digital cable, I don't have HD cable yet, so do I need to call them to install the HD box or can I just call them, pick it up and...