I downloaded the latest firmware and software last evening, so that shouldn't have been the issue. I double and triple checked the input of the password numerous times and it was correct. As I noted, after changing over to Access Point Mode and entering that info and then going back to Infrastructure Mode, it worked like magic. No idea why, but it did. Sometimes I think there is a demon in the ethereal heavens that waits for me to do anything with a new "toy" and then tries to make sure to suck every bit of enjoyment out of it before letting go!
I sure do appreciate the reply. I will have a significant learning curve with this new scanner and am so glad to have you all here to lean on when things get convoluted!