downloaded itunes have all my music in the itues library? I downloaded my music through limewire and did not sign up in the itunes store. I want to get album covers onto my ipod but dont want to sign up for itunes becuase it requires a credit card. I need to get the covers for coverflow, the only way i can find to get album covers is to sign up to itunes, give mt credit card info. is there another way?? plz help!