Originally Posted by k0nr4d

You should try running through the purchase process and actually see if they install it for you unlicensed, then you will have proof for potential legal action. They may well just be intending to buy from you when a client orders and then installing that (and may have had no orders yet via their site).

They claim to offer a 45-day money-back guarantee no questions asked so just order a vps and see if they install your script and then request your money back. At worst you'll pay yourself for license of your own software and be out the card processing fee...