Preface: I don't know anything about TV Tuners (yet). I also have never used Comcast HD, but I am a Comcast customer (no HDTV). So I'm looking at running MythTV on my yet-to-be-built new machine. I ...

I put my cable modem on the same line as my HD box and HDTV. It now makes the HD box skip during programs. But using the outlet 3 feet from it has no signal loss. What is causing this. I want to keep ...

All I wanted to do was buy a new high-definition television -- without putting a high-definition dent in my bank account. After years of watching on the sidelines, I had decided I was ready to go ...