Chuck, my apologies.
It basically came down to the driver needed to make my Soundcraft Ui24r work with Cakewalk. I had to reload it a few times but I think I got it.
With Soundcraft, the first 10 outputs (in on Cakewalk) are reserved for their (2) main outs and (8) AUX channels, so, if you're plugged into Ch1 on the Ui24r, it's 11 Left in Cakewalk. Ch 4 would be 13 Right in Cakewalk. That's been another fun lesson,