Flopzilla....

Sorry if this is the wrong forum, but has anyone purchased the "Flopzilla" software? I tried, and they keep telling me (after taking my $25), that I need a "Hardware ID", and when I send it to them they will send me a "Key" (a number code, I guess). Well, I keep typing in the 24 digit code, and keep getting emails that the code is wrong!

What a damn ripoff! Am I missing something?? Anyone??