I live in the Tampa area, and have an explorer 8300 HD, and set the box to record the superbowl. To set it I chose one single program from the guide whiche went from 6-10 pm approximately. Looking today at what was recorded however, it seems to have recorded the game in sections, with some commercials especially being recorded in 2 or 3 minutes separate recordings labeled "superbowl". There are 9 sections, some of which seem to have commercials only. Can anyone explain how/why this happened?