Replaced hard drive - can't activate my copy of Windows 7!

goaskalice00

Distinguished
Dec 11, 2011
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Hey all,

I recently upgraded my HDD, and obviously had to reinstall my operating system. The copy of Windows 7 that I own is the Upgrade Version. My old HDD had Windows XP installed, but I no longer have my copy of XP. Does this mean that I can not activate Windows 7 on my new HDD?