Hello everybody,

Same problem for me, i was able to pay until August 2015, then i got error 401 .
But before, i got no troubles with my American Express Card, i could pay for a transfer and name change without problems, i don't understand .
I tried 4 credit Cards, but i still had Error 401 ...

I tried to make the payment on others Browsers and from another connexion but it didn't work .