List on the website or server list when you log in?
If it's the former then AFAIK you can't add new servers to it at the moment.
If it's the latter, ensure your firewall settings are correct, and check you have followed the wiki in regards to the settings e.g.
Code:
<loginserver>
<host>login.eqemulator.net</host>
<port>5998</port>
<account></account>
<password></password>
</loginserver>