Well, I'm running 1.1.4, jailbroken, and have had no problems playing videos in the past. The problem is, is that whenever I go to play one of the movies I have on my iPod, it says "this video could not be played". It happens to all videos on my iPod, new or old, previously watched with no problems or not. I tried removing them, resyncing them, even converting them to the "correct format" through iTunes, but it tells me that they are already in correct format. A similar problem I found while searching around was with the Youtube player giving the same message, but that still works for me. The problem for me is the videos that i manually put on my iPod. Any help? This just started today.