Missing comment function on template

Dear WordPresser,

I made a second page template. The normal page template works fine. The new on is nearly the same, except, that it filters posts from a category and shows the content. It’s also doing it’s job as it shall.

But the comments function won’t show up in the new page template.

Anybody an idea?

Thank’s a lot!

Here’s the template code:

<?php
/**
 * Template Name: Video
 */

get_header(); ?>

<div id="content">

    <?php query_posts('cat=5');?>

	<?php if ( have_posts() ) while ( have_posts() ) : the_post(); ?>

                <h2><?php the_title(); ?></h2>
                <?php twentyten_posted_on(); ?>

                <?php the_content(); ?>

            <?php comments_template( '', true ); ?>

    <?php endwhile; ?>
</div><!-- #content -->

<?php get_sidebar(); ?>
<?php get_footer(); ?>