@JGoldman10,
as long as the key gen is for the program, you should just be able to open the key gen, generate a key (usually a serial number) then install the program, and when it asks for a serial number, stick the one you've generated in and it should give you full access
i would suggest not registering the program
and of course all this advice is strictly hypothetical, i would never advocate doing any of it as it's highly illegal