I've opened a support ticket (request #217981) and received a reply with installation instructions but still unable to get Miroslav Philharmonik instruments to load. Not working in either Miroslav Philharmonik 2 or SampleTank 3.
I get an error message: Failed to load instrument
But I can see that the path to my instrument sound files are correct:
/Users/Shared/IK Multimedia/SampleTank 3/
I'm using MacBook Pro with OS X El Capitan 10.11.6.
I've re-installed multiple times. Cannot load any Miroslav Philharmonik instruments.