After much trying [F5 Key], I got a license key.
EDIT: You may need to give your F5 (refresh) key a good work out to get a successful page load. Thanks Angad!
Do the following:
- Login in you Passport account, for example, here.
- Without closing the Passport page, open one of the following in a new tab:
Windows 7 Beta 32-bit
Windows 7 Beta 64-bit