Currently Being ModeratedNov 28, 2012 1:24 PM (in response to BEATGUTTS)
As a work around: While iTunes refuses to show in the Media Browser, drag your songs from iTunes to the Desktop, and then from there to Garage Band.
The iTunes preferences may have become invalid and it may be necessary to remove the preference files.
- Quit iTunes if it is open.
- Open your User Library and open the Preferences subfolder
- Move the File "com.apple.iTunes.plist" to the Desktop - in this file the path to your iTunes media is stored.
Log out and log on again, restart iTunes, then see if iTunes now appears in the Media Browser.
BTW: Since MacOS 10.7 Lion the User Library is hidden.
The "Preferences" subfolder you need to access is located in
Your Home Folder -> Library -> Preferences
If you are using MacOS Lion you access this folder using the Finder's Go menu:
Finder -> Go -> Go to Folder
Then hold down the "Option" key, until "Library" appears in the drop down menu, select "Library", then proceed as above.