I just made a forum But theres a probleam,

I followed the tut right it all works BUT i have a usersystem i have. Now on this forum i have it asks for you to manually add the Name How cna i get it so i can just have them login and it allready be there?

http://www.phpeasystep.com/workshopview.php?id=12

<-- thats the forum

and the Usersystem NAME session code is:

PHP Code:
" . $_SESSION['username'] . " 

Ill also show u guys the Logged in page incase u need it?

PHP Code:
<?php 
session_start();
if(!isset($_SESSION['username']) || !isset($_SESSION['sid']) ||!isset($_SESSION['ip'])) {
    header("Location: login.php");
    exit;
}
echo "Welcome, " . $_SESSION['username'] . "<br>";
echo "<a href=\"inbox.php\">My Emails</a><br><a href=\"main_forum.php\">Forum</a>";
?>