Popsiclecitron

I've also try on another computer, where the game works fine, but still have the same message. + A friend of mine, with a working account, loggued in successfully on my computer What can I do?

Hello, I have created my account a few days ago, change the reamlist in the WoW folder, but when I try to login, I keep getting this popup: "Information is not valid, please check spelling and contact worldofwarcraft.com for any problem" Started the game as an administrator, same problem. I'm on Windows 7. Any clue on what's going on? Thx