I have purchased five television episodes to watch on my 3G iPhone. No problems at on the front end. I buy them on my MBP and sync to phone. They play great and look good. After a few days I get an error message saying the video is not able to be played. These are not rentals but purchases. I thought it was an anomaly so I reset my phone and started over form scratch. Same problem after a few days with all the video. Is there a time limit on any video? I don't see this mentioned in the user guide and could not find any info in the forums.