Can anyone please explain what did I do? I am very confused, I personally never hack or do anything that damage the game before; and yet, when I tried to charge by Paypal, or Survey this error shows up. Can anyone please explain to me what does this error means?
Due to suspicious activity, you have been restricted from charging NX via this payment method. You can still use alternate payment methods such as PayByCash or prepaid cards. Please contact Customer Support if you need more information.(Code:51)