WotLK Can't access my account!

[cross87x]

Hello. I have huge troubles accessing my account.
When i try to log in, it just stucks on "Success!" and i cant log in to ragnaros server at all with any other account.
When i logged in here, it says that my last visit was in the exact same time i tried to log in, buit from another IP adress from United states. I live in europe so... this is very weird.
The IP adress is following: 54.148.231.248
Please help me...

[MagzRockShins]

i have the same problem right now... i can access deathwing yet i cant log into ragnaros... someone please help im late in our guild raid.. already deleted wtf folder still i cant access...