#6 - Oct. 26, 2012, 10:20 a.m.
If an account it terminated for cause — botting, gold sales, use of a stolen credit card, or other breaches of the User Agreement or Rules of Conduct — then it cannot be reinstated with the application of a new code. It is closed forever.
If someone was sold an invalid code and purchases a legitimate code, then Support may be able to help with reinstating the account. But again, if the account was terminated because it was involved in a breach of the User Agreement or Rules of Conduct, it will not be reopened.
I suggest that you please contact Support for more information.