I ended up getting it to work. I think it might have been because I was using fake information, address didn't match the postal code/zip code. You'd think there would be a proper error message. I have Maxmind setup for fraud prevention so you'd think it would of given some sort of proper error message. Unless I also ended up changing something else and it isn't to do with fake info.
jdicon try your order form with your real info and make sure it's not a domain already on your server. I'm interested to see if it is a result of bad info.
Thanks