Sorry if this makes it sound like I don't appreciate the hard work done with AG, but the method used to verify a license is utterly ridiculous. I upgraded my Intel RST drivers and now for some reason the utility appears to have given me a totally different machine code. It would make a lot more sense if the code was generated using the physical identification number of a hard drive, something that is not prone to changing across fresh installations and driver upgrades. I understand you need some compensation for your product but this is ridiculous.