Garageband only recognizes one plugin of three installed I have three plugins installed in /Library/Audio/Plug-Ins/Components however Garageband only finds the first one I installed, Crystal. The others, Synth1 and TAL-Bassline are ignored, even when I restart Garageband. Crystal works fine, and is available.

Has anyone else come across this? What should I do?



I have Garageband 10.0.3 running on OSX 10.9.5. All plugins are AU (.component) plugins.



Update: This is the what shows up in console when Garageband starts up (this is all of it; there's no filter):

5/11/15 12:37:27.595 PM MIDIServer[5093]: 12:37:27.594 NOTE:      [0x7fff75d32310] MIDIServer.cpp:353: FullInit: MIDIServer [5093] starting; arch=x86_64
5/11/15 12:37:28.665 PM GarageBand[5082]: Application with BundleID "com.apple.ImpulseResponseUtility" is not present on this system
5/11/15 12:37:31.447 PM GarageBand[5082]: Invalid color System, labelColor (warning given only once)
What plugin-type are they?
GarageBand will only use AU plugins, with a .component extension, it can't use VST etc. 

Each plugin type ought to be in its correct sub-folder - Components, Digidesign, HAL, VST etc

See
Interface types explained (VST, RTAS, AU, etc.)
Finding Audio Units plug-ins on your computer &amp;
How to Install plugins for Garageband - Add Audio Unit Filters to Garage band (AU)

You can force the AU cache to rebuild by deleting the cache file in ~/Library/Caches/com.apple.audiounits.cache while GarageBand is not running, then launch it again