I have the Logitech Revue with Google TV and I use an external 500GB HD which has various movies on it. I will start watching a video which is an AVI file and I will watch abou 2/3 of the video and then it will just stop. I can rewind and watch the same part over, but when it gets to a certain part it will just freeze. I can watch the entire video just fine on a computer. I have several files that this happens to. Has anyone had the same issue?