After a few weeks of messing with this, it is finally working.
I tried running the update as administrator, but it still couldn't get past the delete of bbw.exe.
I tried to manually delete it but it said the file was in use. (I have stopped the program through task manager several times, can't figure out where the program was in use) So I restarted the computer.
At that point it let me manually delete bbw.exe. I had a copy of it that I renamed back to bbw.exe.

Then I ran the 2017 update as administrator and it got past the bbw.exe extract and I am up and running (so far so good).

Thanks to everyone on this forum who spend their time trying to help people.