Cant log in Storm Peak!!

I'd recommend a couple things, Lacoco.

First - I'd try a full reset UI. That may very well resolve this for you.

To do a full reset UI, you will want to save your addons in another spot if you wish to preserve them.

Then rename/delete or move your WTF, Cache and Interface folders while WoW is shutdown. Reboot your system.

Note, if you are running Vista make sure your permissions are set so it does not undo your changes.

More detailed instructions for different operating systems, including Macs are here.

http://us.blizzard.com/support/article.xml?articleId=18761&searchQuery=reset%20UI&pageNumber=1

Now, should you find you still cannot log in, that character may need to be moved. Submit a petition on another character stating specifically which character is 'stuck' and where - and we'll see if moving them will help if a reset UI doesn't.