itunes music library is not showing all my music
I have just under 1500 tracks on my macbook, all stored in the iTunes library folder where they should be. However, when I open iTunes, it says it cannot find the original file for loads of my music (there is a little '!' symbol on the left hand side).
I get the option to search for the original file and I just go to the iTunes library folder and there it is, along with all my other music that iTunes can see!
This is a random problem as when I open iTunes, its not always the same tracks it cant find, its always different ones.
It affects about 20% of my music each time.
Can anyone help?
Cheers, Jus
Macbook White, Mac OS X (10.6.4)