 Whaine | Help authentication key problemThu, 23. Dec. 2010 11:12 GMT i bought lich king pack 1 hour ago and i installed the game after i entered the key but it said that that key had used. help me pls. thank you |
 Kropacius | Help authentication key problemThu, 23. Dec. 2010 12:12 GMT Best to contact the Account and Billing team: http://eu.blizzard.com/support/article/23210 |
 Natryndon | Help authentication key problemMon, 27. Dec. 2010 14:12 GMT You need to input it into your Battle.net account management page so that your account upgrades Layowiin. =) https://eu.battle.net/account/management/ |
