#5 - Oct. 19, 2010, 10:39 p.m.
In order to use the Game Card you have there, Darkdionysus, you must first upgrade the account with an unused World of Warcraft Authentication Key.
Q u o t e:
i used my freinds game for it. do i need to put the authetication key on for it.
Since this is your friend’s copy of the game, there is a good chance he has used the key already. You will have to purchase your own copy of the game, either online or through a retail store, to upgrade the account with. Once the account is upgraded, then you will be able to add the Game Card.