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81
Troubleshooting
Macintosh users
1. Disconnect the USB cable (by which the UA-20 is connected) from your
Macintosh.
2. From the system extensions folder, drag “USB UA-20 Driver” into the trash
to delete it.
3. Delete UA-20 from the OMS Folder inside the System folder, or drag UA-20
Driver from the FreeMIDI Folder to the trash.
4. Drag the ASIO driver that you installed in Installing the ASIO driver (p. 51)
into the trash to delete it.
5. Restart the Macintosh.