(widgets) No Sidebars Defined??

I am hoping someone can help me out.

I am trying to create my own template and all is going pretty well so far. But I go to the widget page and it says:

No Sidebars Defined
You are seeing this message because the theme you are currently using isn’t widget-aware, meaning that it has no sidebars that you are able to change.

I have no clue how to fix this.

I have a functions.php page with the code:

<?php
if ( function_exists('register_sidebar') )
    register_sidebar();
?>

on my sidebar page I have:

<div class="sidebar">
<ul>

<?php if ( function_exists('dynamic_sidebar') && dynamic_sidebar() ) : else : ?>

	<li id="calendar">
		<center><?php get_calendar(); ?></center>
	</li>

	<?php wp_list_pages('depth=3&title_li=<h2>Pages</h2>'); ?>

	<li><h2><img src="http://www.shadowsmoon.com/moon/wp-content/themes/luna/images/sidebutton.jpg" border="0">&nbsp;&nbsp;<?php _e('Categories'); ?></h2>
		<ul>
			<?php wp_list_cats('sort_column=name&optioncount=1&hierarchical=0'); ?>
		</ul>
	</li>

	<li><h2><img src="http://www.shadowsmoon.com/moon/wp-content/themes/luna/images/sidebutton.jpg" border="0">&nbsp;&nbsp;<?php _e('Archives'); ?></h2>
		<ul>
			<?php wp_get_archives('type=monthly'); ?>
		</ul>
	</li>

	<?php get_links_list(); ?>

	<li><h2><img src="http://www.shadowsmoon.com/moon/wp-content/themes/luna/images/sidebutton.jpg" border="0">&nbsp;&nbsp;Site Info</h2>
		<ul>
			<?php wp_register(); ?>
			<li><?php wp_loginout(); ?></li>
			<?php wp_meta(); ?>
		</ul>
	</li>

<?php endif; ?>

</ul>

</div>

can anyone help a girl out here? 🙂