From a ghost from the past...<mwa-ha-ha> I've been stumped with a problem for a while. I've got a massive iTunes library on an external HD, with the music files stored in various places within a folder hierarchy (not in the iTunes Media or Music folder).. I've made a copy of everything onto another external HD with a different disk name. All I need to do is to get iTunes to point to the new drive, with the music files in the same places within the folder hierarchy. I've been unsuccessful at getting iTunes to make the switch. (I tried editing the library files with a hex editor and that's a bust.) Someone suggested using AppleScript to do this. A quick look at the dictionary doesn't suggest anything like: set the disk of every file track whose disk is "aaa" to "bbb" Any ideas? Yours, Cal