My hard drive died with some of my music not properly backed up. So I downloaded Senuti on my new computer and have successfully retrieved the music off my ipod and into itunes and I've backed everything up to my external hard drive. Question though--can I now sync my ipod up with itunes or will that just erase everything? If so, how can I get any future purchased music back to my ipod? Additionally, I can't seem to figure out how to transfer my playlists back into itunes. I realize this will result in duplicate songs, that's ok, but there are some playlists I really want to keep. Any help is greatly appreciated!