[Paul M]

Make sure the code at the top of your index.php looks like this

PHP Code:

// ibproarcade modification 
$act = $_GET['act']; 
$showuser = $_GET['showuser']; 

if($act == "Arcade") { 
    include "arcade.php"; 
    exit(); 
} 

if(!empty($showuser) && $showuser >= 1) { 
    $u = $showuser; 
    $_GET['u'] = $showuser; 
    include "member.php"; 
    exit(); 
} 
// end of ibproarcade modification 


As I recall, I think the orignal supplied code assumed that register globals was turned on.