ok have to say this.

when sign-in to my MS account on the 4th pc, i still cannot reserve my copy. And when installing the latest patches to get them out of the way, i get the message RESERVE YOUR COPY NOW, cannot hit that either. Even learn more shows.....nothing.
Strange. I was expecting that the upgrade would be easier.

On my wifes computer half of the icons on the taskbar where gone, Outlook was gone also and i had to reinstall the accounts.