I imported some mp3's I had from my pc, which had file names in the format: Code: artist - song.mp3 Because of that naming structure, I had no need for id tag information, and erased it all. Now with these mp3's being on iTunes, I want to edit their ID tags so iTunes displays the info in columns (song, artist, album, genre...) all in their respective columns. When I type in the information to change the id tag, it works fine. for 2 seconds. iTunes then reverts back to the original file and forgets my changes. I even made folders for album and put them under the right artist, and put the mp3 in there, thinking maybe iTunes got the song info from where it was located within the folders (Artist/Album/Song.mp3). Still to no avail. How can I effectively change the ID Tags and song names for good???? Thanks!