I have a 1080p Sony Bravia LCD I bought a few months back and I have not been able to get 1080p to show in ATV 2.0 list of resolutions. I know this has happened to some. I See 720p and 1080i. All three of My HDMI ports support up to 1080p res so what am I doing wrong here? I've rebooted the ATV a few times to no avail...