I have an "EDTV" resolution projector and I'm feeding it cable through the "el cheapo" standard box comcast gives you. It only has composite out and I'm running rca rg-6 about 25 feet but thats not ...

Just got off the phone with Comcast adding a new TV package w/HD. Asked the guy about HDMI and was informed that Comast's non-DVR boxes, have HDMI but it "it will not work", only DVR boxes will work ...