There's a 20pin and a 4 pin, both are connected correctly.
I pulled and reseated things, and have restarted many times and cannot reproduce either the CMOS error or the flickering. I finally went ahead with the Windows reinstall, thinking the worst I could do would be to mess it up and have to do it with a full clean install after all. Wonderfully, the Reinstall option has worked! I am coming to you from the new rig (I had my laptop for the support channel while it was in pieces, thank goodness for that)
Had some adventures, like the first time I finished something and had to restart, it wouldn't. The Start Button \ Turn Off Computer \ Restart just sat there. Then doing Turn Off did nothing. I finally hit the Reset button and after that it has worked.
And the ReActivation went through without a peep.
So right now I'm back in business and it's running slick. So far, mechBgon, I have seen the temp of the CPU no higher than 93 degrees F. I believe that's pretty OK?
BTW, I did a google on you and in addition to the links Google asked "Did you mean Michigan?"
And I see from your profile that you're in Washington. Where? My family has lots of roots around Tacoma, I spent most of my childhood summers there. If I did not live in New Hampshire on purpose, I would love to be there.