O.K. I get that if you pirate software that's wrong. No problem. However I bought a used laptop that has a windows 7 sticker on the front that gives me this message. The sticker with the product key has worn off the bottom of the laptop so I cannot use that number. Micro$oft now wants me to buy ANOTHER copy of the software I've (or the manufacturer) already bought. If stealing software is piracy what is this called, besides greed?