I just tried to order a copy and after logging in to my paypal account I did hit the pay-button.I didn't receive a payment confirmation as the site told me about current technical problems and to try it later again...which I did.
A minute later,same problem. I then manually logged in to my paypal account and to my surprise I saw I paid the DVD TWO times...both payments did work although the site told me it doesn't...shit !
Just want to make you aware of this.So if the site tells you about some kind of a problem and asks you to try later again,check your paypal account first to see if the payment was received nonetheless...