Ok. So I have the dual tuner and a show came on and I pressed record and I chose TV2 with my TV1 remote because I wanted to watch a different show on TV1. Then I decided I no longer wanted to record the show but picked a different show to record. So I pressed record and my only option was TV1 because TV2 was already recording a show. How do I stop a show that is already being recorded on TV2 from TV1 and pick a different one so I can watch TV1 and change channels and stuff.?

Assuming you are in Dual mode. IIRC Press the DVR button twice times. This brings you to the My Recordings screen. Select the recording you want to stop. On the next screen, Stop Recording should be an option.

If not, then it is available on the Schedule screen which is 3 DVR presses. Then select the recording you want to stop, etc.

Ted