Sorry about that. It just sees as it should be 10.11, but I said Yosemite & as you said 10.12.6. I'm using the i7 7700k in an 170 motherboard that only supports up to a 6700 series natively. Before I learned the proper way to permanently spoof the install Apple came out with 10.12.6. So I changed my install to that & had no trouble until my return to town.
I had most things working other than the built-in wireless. I had ethernet, sound & a microphone working. I installed most of the software I usually use on my Macs. I also ran many of the programs. Then I was out of town on business for a month When I came back I thought that I I was having trouble with connecting to a display. The final result now is that when it starts todo the Mac boot, it stops as soon the the progress bar shows the first bit of white.