The information in this article applies to:

• Dimension Pro

Garage Band keeps a cached instrument list file which it Modifies from session to session. When Garage Band loads an AU for the first time,and the plug-in causes Garage Band to crash, the AU is marked as invalid in the list and it will not show up in Garage Band again.

To fix this problem, you must delete the following file from your hard drive:

/Uses//Library/Caches/Garage Band/com.apple.GarageBand AU.plist

Note: In this path above, replace with you account name.

After deleting this file, relaunch Garage Band and Dimension Pro will show up fine.