Again, Metric Halo site has very good tutorial page and tutorial movie. I would like to share slightly different approach for my conveniences especially the goal is to create a template for future use. In this tutorial, the differences between 2882+DSP and ULN2+DSP will be noted when applicable.
You could skip using AUX track by returning the signal to an audio track via Audio Patch Thru option under DP's Studio menu, which may cost your CPU usage, however.