Keys from New Subbing

How does one use the 2 Keys, you recieve from Subbing additional months?
I tryd to use them on a froob account, but it didnt work

They have to be used on brand new accounts I believe.

Tought so too, created a new account used the key but nothing.

I’m sorry to hear you’re having trouble using a 14-day key on a newly-registered account. Unfortunately, Customer Support can’t help you with any account or bililng issues (including key registration) over the forums. For help, please submit an email support ticket through our website:

When submitting your ticket, please be sure to include the names of the accounts you’re trying to update as well as the keys in question. This will help us to review your request as swiftly as possible. Your patience in this matter is greatly appreciated.