or do you have to do something to catch it?
IF, if, a screen comes up, looking like a Windows Screen, and tells you that your copy of Windows has been activated by someone else, and offers you a simple step by step way to reactivate your copy.......run away....run away.....run away....and run a virus scan.
Take a look: http://www.geekzone.co.nz/freitasm/2840

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