I just made a new account and have been playing a bit the past few days including this morning. Only just reached about level 10. I wanted to have a friend over to play it as well, so I set it up on another computer (a windows 98 i built last year). The game started up fine, I logged in with my account and the world started to load but before the character model loaded the game shut down completely and when I tried to login again it says "This World of Warcraft account has been closed and is no longer available for use.". I created a new account which logged in as well and I was able to create a character but as soon as it went in-game, the same thing happened and that new account now says the same error.
What's going on? Can I get my account back? I'm really confused...