Follow along with the video below to see how to install our site as a web app on your home screen.
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The CD key was emailed to you. Also there is now an ISO you can download. There is a thread in the OS forum I posted the link in.
EDIT: I found it for you.
http://gizmodo.com/5391268/microsoft-fixes-windows-7-student-edition-upgrade-problems
Is the "ISO" link to a 64bit version or a 32?