My Premiere is having hiccups. During playback, usually on AETN HD, it has a sec or so without sound then sometimes jumps back a few seconds at lower res and repeats the last second and 4-5 secs later will switch back to HD and continue only to repeat the glitch another 20 secs down the line. Sometimes it will go a few minutes on HD and then go back to the same behavior. Last night I checked the same recording on a TiVo HD (recorded separately and not transferred) and it demonstrated the same behavior. I get the impression that the problem may be in the broadcast but I have been unable to verify that. Watching a different program - live - on the same channel shows no problems. Tomorrow I will try to watch the program that has the problem and see of it demonstrates there. Has anyone seen similar behaviors?