problemas con login.php

[sdf23]

haber localiza estas lineas

if($rowN['pass'] == $_POST['passN'])
{
setcookie("login",$rowN['nick'],time()+(60*60*24));
setcookie("pass",$rowN['pass'],time()+(60*60*24));
header("Location ".$_SERVER['PHP_SELF']);
}

cambiala por

if($_POST['passN'] == $rowN['pass'])
{
setcookie("login",$rowN['nick'],time()+(60*60*24));
setcookie("pass",$rowN['pass'],time()+(60*60*24));
header("Location ".$_SERVER['PHP_SELF']);
}