I'm missing something among the activation keys and e-mails.  I've fired up the VHD of Server 2012 R2.  Technically it works.  I just can't logon.  Does anyone know where the administrator password is listed at?

Found it at http://technet.microsoft.com/en-us/library/dn303418.aspx

The download page should include the Administrator password for the .VHD.  Thanks for the link to the Requirements page which has the password there....