Isn't this all really just a farce? Can it really be called an 'upgrade'.. when the company themselves lists a serial number that you can use to obtain this so-called 'upgrade'? Assuming that a thief would suddenly wish to pay for the software they've been enjoying free of charge, why would they admit their crime, when they can just use the serial number provided by CL? All this really is, is a half-price sale.