If you want the processed audio to be used, you need to route the audio signal from the D.A.W output to your audio interface -- the final input needs to be 1 or 2 on the interface.
Updated
If you want the processed audio to be used, you need to route the audio signal from the D.A.W output to your audio interface -- the final input needs to be 1 or 2 on the interface.
Updated