Got a Atv as a gift. Have it hooked up and networked with Itunes in my Windows 7 machine using one of my internal Hard drives. Have bought a new 1 terrabyte drive. Have loaded numerous movies on this drive and now I would like to use this drive as my "Library" in Itunes. I know how to set Itunes to use this hard drive. One question! When I do this will Atv and Itunes want to sync the movies from this new hard drive unto the Atv drive. I obvisiouly don't want to do that. I just want Atv and Itunes to use this drive as a source for my movies and not copy anything over to the Atv drive. Need some advice on how to do this.