Hi, I'm new to macs (but NEVER going back - I ***** love this mac!). Anyway, I'm trying to use GarageBand to edit a song I have in iTunes. I'm putting together a CD, and want to edit out about 5 minutes of crowd interaction in the middle of a song from a live CD. I should be able to use Garageband for that, right? When I go to file/open/my library/itunes/itunes music, none of the songs in my itunes library are available? They're all visible, but shadowed/grayed/whatever-you-call-it. What am I doing wrong? This song is fully purchased and legal, I just want to edit out useless crowd interaction so that the song takes up less space on the cd I'm going to burn for myself. Thanks.