I started off with the phone in it's normal state, the original Froyo install, with no mods or anything else, and had it rooted from a while ago. With a fully charged battery and the power cable still plugged into the wall outlet, I did a factory reset through the main menu. The phone auto downloaded the Gingerbread update, so I did the install of it. Everything was fine and I did another factory reset from there. Then I rooted the phone, and after all checked out good, I did another factory reset. Then I installed CWM.
I did the factory resets just because I wanted to have everything start fresh with what I was doing, but probably more do to ocd.
What I did notice however, was if I started off with a "fresh" (factory-resetted) phone and followed the directions in these posts exactly, I had everything work on the 1st attempt with no issues at all.
And everything works great, no issues so far. Just wanted to throw that out to anyone having problems. And by the way, I really have no idea what I'm doing half the time. ....... i think.