I did do a backup and I now need it!!! My HD packed it in a few weeks ago and after I drag and drop all the music folders from the DVD, itunes spends a lot of time importing them and all the songs, artists, albums and album art are listed in the library, but when I try to play them, I have to manually show itunes where the song is located. There is a grey exclamation point beside 19 Gb of music. Is there a simple way for itunes to now "see" the songs?