All of a sudden, any video I have uploaded to my Tivo Premier will only play in the Video Window (to the right of the discovery bar). I obviously have to find the video and play it like normal, but when I do i only get sound, no video when viewing the video on the full screen. But if I go back to the Tivo menu, the video can be SEEN and heard in the Video Window. And again, these videos played correctly before so it's probably not something wrong with pyTIVO. Any clue?