Yes. Im from Europe, and I couldnt create an account, and ended up being blocket because of too many attempts..
Then I tried paying with Paypal, and was also wandering about, if/how proaudiostar would know my email, and would know who payed them, and who they should send serial/activation numbers to? (I should say Im not used to pay with paypal)
In the end I could not use Paypal, because I got blocket by their security service, when trying to create account..
Did you end up getting it?