I've finally had a chance to get back to resolving this problem. As mentioned in an earlier posting, your guide states that step 3 (the Convenience Rollup) is optional & that you can skip to step 4, which is what I did. When I read about the Convenience Rollup it mentioned some known issues therefore I decided not to go that route.
Where I left off was after manually installing KB 3102810 I was able do download & install more than half the updates. But then I could not download any more of them.
I let download updates run for 2 days & nothing happens. I then ran the WindowsUpdateDiagnostic tool several times & keep getting error 80070057. Wonderful.
Why the heck was I able to download & install updates in groups of 30-40 at a time, then all of a sudden I can't do anymore?
Again, this is on new SSD with a fresh install of Windows 7 and SP1.
How do I get the updates started again?