How to fix iTunes library? I copied the iTunes folder but the music does not appear in iTunes I copied my iTunes folder and changed it in preferences. Then I did Library -> Organize Library. Why doesn't iTunes see the music? (I think I used this process before).

How to fix?

Using iTunes 10.
What you should have done is hold the &#x2325;-key while starting iTunes and it will prompt you to choose a new library which is the iTunes Library.itl inside the iTunes folder you wanted to copy. If you still have a copy of the old folder, do the above. Otherwise, I think you just created a new library with 0 songs.