[ICThawk]

Feechen, yes I had the same problem. It came from when there were NO users in chat it broke the code. I have added a "If Null" statement. I have fixed the "Display Users" Plugin Code above. But here it is again.

PHP Code:

global $vbulletin;  

$results = $vbulletin->db->query_read_slave("SELECT userName FROM ajax_chat_online");  
while ($row = $vbulletin->db->fetch_array($results))  
    $chat_userlist[] = $row['userName'];  
if (is_array($chat_userlist)) 
{ 
    $chat_userlist = implode(', ', $chat_userlist);  
    $vbulletin->db->free_result($results);  
} 
else 
{ 
    // set $chat_userlist to a "no one chatting" message if you want, or leave blank.
    $chat_userlist = ''; 
} 
vB_Template::preRegister('FORUMHOME', array('chat_userlist' => $chat_userlist));