I have had a ViP612 for two months now and mostly it records and plays back just fine. However, on occasion a program will seemingly record OK, but on playback it ends prematurely after just a few minutes. Most recently I tried to record the Wimbledon finals, which was scheduled from 7am to 1pm. When I scheduled the recording (by pressing Select in the program guide) it had correct start and end times. When I looked in at 10am, the recording showed it had stopped and had a 1:30 duration. On playback, it ran for 10 minutes or so and stopped. Very frustrating! Am I doing something wrong when scheduling programs? My software version is L603.