The problem before was that Paypal simply denied the payment outright, rather than taking the money and not giving the product. If Paypal says they'll take your payment than that means everything will be fine and you'll get the DLC!
Thank you for your reply! I end up fixing it and was able to get it to work.
just start to play the DLC they're amazing and there then better than I expected ( if that how you spell that word )!
That's great! I'm glad you like it ^^