Questions for a new person

[SemperIratus]

How do I login, I am attempting to figure out how to play the game and log in can anyone walk me through this?

[hsypersakura]

you have to use account name, if you're using email you can't log.
if you downloaded the client from here the realmlist is already set.

[SemperIratus]

I tried using my login name, and the forum name but neither worked I even changed the password

[Curter]

What message does it give you when you try to log in?
Did you download the client from this website?