Accountname oder Passwort falsch!

[stahlpruegel 0]

Hey I wanted to create a regipage. This did not work because it says the account already exists. I knew this in the DB account is a line and so I have a few things simply renamed. Then I just noticed that every time I try to log in, it says account name or password is wrong. Can anyone help me?

-edited-

[pollux 553]

Before using this forum you really should read our rules! (i edited your posts).

It looks like you're missing some columns in your account table. Could you please enable php errors by adding

ini_set('display_errors', 1);
error_reporting(E_ALL);

directly under <?php

in your index.php and paste your errors here?