so the topic of today's video is how to
downgrade a copy of Microsoft Windows 7
Professional or Windows 7 Ultimate
so what downgrade means is that for the
first 18 months after October 22nd 2009
you are allowed to buy a copy of Windows
7 Professional then what you do is you
call up Microsoft customer service at
1-800-914-7996 ET and install Windows 7
and that will invalidate the Windows XP
license that you are using temporarily
thanks for checking out my video blog on
Windows 7 downgrade
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