i've got 2 of my friend having the same problem. Both are having 401 and 601 error. The problem is where they got charged but they could not be able to play the game. One of my friend got charged 3 times while the other got charged 2 times. 3 of us are using the same bank but why my friends can't play the game while i can? They both calling SE customer service and at the end what they get was "there is nothing we can't do or our supervisor can't do" and a hang up. Excuse me? It was "you" who invited "us" to play your failed game back and after you got successful you just dumped us away and ripping our money off? Even though at the moment I can play your game, without my friend (+ and after what your customer service did to my friends) I doubt I can enjoy the game.