All you need to do is copy and paste the device "DVD Juke (DVD01/DLM)" which is already part of your PCF, rename it to read DVD02, then make the appropriate edits to the action lists in the "IR Codes" and "Page Jumps" columns of the Setup page per your second changer. I'd also suggest downloading a fresh copy of my PCF and referring to it when needed. Anything you are still unclear about should easily be sorted out by taking a look at my PCF.