You don't. More specific details (not in CAPS) please, you que'est-ion is rather vague and shouty. L
Is your caps lock broken too? Like RavingMad said, clear your cache, and if the problem hasn't cleared up, post a bug report about it. The nice folks over at HQ will fix it.
Try clearing your browser cache and/or making sure that you are accepting cookies from the site. Or maybe it's the Caps Lock thing.
. I'm guessing that you need to have CapsLock engaged when typing in your password. Some computers don't startup with CapsLock on. :(