Just got a V6 box. When I switch off the V6 using remote, and then switch off my TV, and then turn on again, I usually get a problem - either I get sound but no video, or it freezes, or it automatically reboots. After rebooting it works fine. If I just switch off and on the V6 box I don't seem to get the problem as much - it seems to be switching off and on my TV that causes the problem. Don't know if it is relevant but cable guy was not able to get my V6 remote to control my TV (a Lowe Individual), so I use my TV remote to change volume and to switch off my TV.