I'm using the ATV on an old HDTV that only has component cable ports. Every so often the video signal gets scrambled and sometimes it doesn't get any signal at all. I tried another ATV on the same TV and got the same problem. I've also tried different component cables and that didn't help either. I didn't run out and get monster cables or something like that because I think that's a bunch of BS (at least in the audio world). So could this be a cable issue? Also would having a weak wireless signal cause this? Although I don't know why since it's play things directly off the drive. Thoughts?