Thank you very much, Bard. I downloaded using the normal download link and got install version "b". Then executed it and selected "Repair". Installed correctly and now I am back running again.
I too am having a problem with a build 11 I downloaded a couple of days ago when I saw the email. All went well until I was asked to "verify." Internet communication occurred, and then nothing. So I tried to reinstall build 10. Same thing. Now I am dead in the water because neither build of 6 will ...