I have spent just over 5 hours talking to what now seems every department in Microsoft. I purchased an upgrade through Windows Anytime to Windows 7 Professional from Windows 7 Home Premium that was installed on the computer that I purchased. When I received
the upgrade confirmation I enter the upgrade key issued, accepted the license and everything was perfect until day 31. On that day I received a message the my windows version was not genuine and my screen was black. I took the steps to activate the windows
like instructed to get a message, 0x8007000D. After speaking with many people and being discounted I was finally issued a new upgrade key. When that upgrade key was enter, a error message was once again issued, 0x8007000D.
I just want the product I purchased to work and am at the end of my rope. PLEASE help....