PLEASE HELP!:Getting a category description in theme

Hey everyone,

Im using the theme 4u, based on hemingway.

I’ve added the loop below to archives.php so that when categories are looked up, category descriptions will appear.

<div class="secondary">
<?php /* If this is a category archive */ if (is_category()) : ?>	

		<h2><?php echo single_cat_title(); ?></h2>
		<div class="featured">
			<php echo category_description(); ?>

</div>

			<?php else : ?>

		<h2>About the archives</h2>
		<div class="featured">
			Welcome to the archives here at <?php bloginfo('name'); ?>. Have a look around.
</div>

Only things is… they don’t!
The category title is displayed but the <php echo category_description(); ?> is completely ignored and there is just a blank space when I am browsing any category.

Any ideas?
Thanks.