I looked on the archive and can't find the answer to this. I have 2 computers, and 1 external hard drive. Each computer has it's own itunes library and playlists of music that resides on it's internal hard drive. The external drive, I use to put other music on and arrange in particular playlists. I need to be able to move the external drive between the two computers, and maintain the playlists that are associated to the music on the external hard drive, without messing up the playlists on the internal drive of each computer as the external gets moved back and forth- How do I do this? David Wilson Artist in Residence in Lighting and Sound Spingold Theater Brandeis University Waltham MA 02454 USA