#2 - Sept. 29, 2010, 4:29 a.m.
I'm not entirely certain why you would receive that message, Osmen.
You may want to try downloading the client from the following link, click on the Universal client option.
https://www.worldofwarcraft.com/account/download_wow.html If you continue to experience an issue check over in Technical Support, they may have some troubleshooting advice.
http://forums.worldofwarcraft.com/board.html?sid=1&forumId=11110 If you simply are unable to get the matter resolved give our Billing and Account Services a call, they may be able to remove the trial from the account.
You can call 1 (800) 592 5499 (1-800-59-BLIZZARD) 7AM-8PM (PST/PDT) for live representation.
Australian users should please call 1-800-041-378 if the standard 800 line does not work.