You should really use code for showing users plugins take a lot of resources my hosting people say thats why I coded both sides of my site for it. I had to delete the update of the plugin and went back to the the old version since the new one fucked my site up!
<div id="sidebar2">
<?php if (function_exists('useronline')): ?>
- <div id="useronline-count"><?php get_useronline(); ?></div>
<?php endif; ?>
<?php if (function_exists('get_users_browsing_site')): ?>
<div id="useronline-browsing-site"><?php get_users_browsing_site(); ?></div>
<?php endif; ?>
As you can see in the picture that's how it looks when you code the usersonline
Also, I coded my chatbox from shoutmix, cause i can't stand people being GUEST so when people log in there username is in the chatbox now its wicked RAD!! :-) W00t!!
http://i42.tinypic.com/1gsvpy.jpg
But, really just use plugins if you really have to, try something new and code save you a lot of resources