Ok, complex situation and Microsoft support is of no use. I purchased a Windows 7 Home Premium Upgrade through Windows Anytime Upgrade, upgrading from Starter to Home Premium for $79.95. I am wondering three things: Where can I get a retail version of Windows 7 Home Premium as a download? Can I use the product key that was given to me by Microsoft to install Windows 7 Home Premium on another computer? Can I convert the Upgrade ISO to a Full version ISO and install it with that product key? Any help is greatly appreciated. Thank you.