I just got this ipod from my boyfriend for christmas last year and I have already downloaded some music from the internet and on some of my CDs that I have had. But now it won't let me do that. I don't know what I did wrong or what is going on? Any suggestions? also is there a way I can download videos from like youtube onto the ipod? I know there are ipod compatible videos but I don't know where to get them. I know I am a noob for asking this kinds of questions but I am somewhat lost.