I just got a ipod video. i added a a few gigs of MP4s straight from my HDD (i didnt add them to itunes first) They play fine and everything, but i cant get them off! In other words, i cant get itunes to show what videos are on the ipod. How am i supposed to delete thesse videos? when i hit the "movies" tab all that shows up is a page asking if i want to synch.