It worked! Thank you very much. I believe part of the problem was the SD card not being freshly formatted. After doing that, and re-copying the files, I updated the OS from the flash card. When I did it this time, it took a bit longer, went to 100%, then went through writing image, and showed the confirmation that the CE upgrade was Ok. It didn't do that the first time. That was a good sign.
From there, I used total commander, copied all the files individually, restarted, and after a minute, it went through the initial setup. Music works, GPS opened, but I need to go for a drive and try it