Snag the image for the full version and use your key on it - it'll work fine. I've done exactly what you have. Instructions: http://www.eightforums.com/tutori

Snag the image for the full version and use your key on it - it'll work fine. I've done exactly what you have. Instructions: http://www.eightforums.com/tutorials/18309-windows-8-upgrade-iso-download-create.html http://www.eightforums.com/tutorials/18309-windows-8-upgrade...