I was not home all day. Turned on tv. Started video of hbo show. No pre roll. A minute of video and I look up and see a giant tivo logo. Does anyone know why a box reboots for no reason? Box is plugged directly into wall outlet. 21.9.7v3. Funny , I been looking at 4 tuner Premieres. Maybe I am prescient. Then again it cant hurt to have a spare tivo!!