First, be sure you have copied the Aardvark ASIO driver into Digital Performer’s ASIO DRIVERS folder
In Digital Performer, go to BASICS | AUDIO SYSTEM, and make sure MOTU AUDIO SYSTEM is selected.
Once you have verified this, go to BASICS | CONFIGURE AUDIO SYSTEM | CONFIGURE HARDWARE DRIVER. In the first dropdown menu, choose ASIO. In the second dropdown menu, choose Aardvark as your ASIO driver.
Please note: If Aardvark is not listed as an available driver, you probably need to copy the Aardvark ASIO driver to Digital Performer’s ASIO DRIVERS folder.
“Sample rate” can be set to any supported rate you plan to work with. Keep “Clock Source” set to “Internal” and do not enable the “Override internal buffer size” option.