HElp with logging in

[tehonepwnage]

when im going to log in i out in my username then when i try to get to teh password i cant the yellow line disappears what happeneD?

[Obriens]

On some clients the yellow line just disappears for your password, but after you type in your username, hit enter, then type in your password.

Make sure your also using the same username and password you use on forums.