Ok, this is my first iPad. I downloaded a movie on iTunes from my iPad. The movie shows up under the "videos" app and plays fine at home. Took my ipad to work yesterday to watch it during lunch and it wouldn't play (no wifi). To test, I just turned on airplane mode and tried watching the video. Same issue. Why is it that even though I downloaded the movie using my iPad and it shows up on my video list, I can't play it if I have no wifi connection? My music seems to play fine. I'm cornfused.