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Win 7 x64 Ultimate Upgrade Edition
Hi, I am about to purchase an Upgrade Edition of Windows 7 Ultimate 64 Bit, but it says you must have Windows XP or Windows Vista to install and will be installing on a computer with no OS Pre-Installed and currently have no keys or CDs.
How will I be able to clean install with this:
Windows 7 Ultimate: Microsoft Windows 7 Ultimate 64-bit edition
Will I have to buy an official Windows XP or Windows Vista license.