Pagination with custom post types on a page template

[blogjunkie]

I'm trying to display a list of testimonials on a testimonials page. The testimonials are enabled through the TB Testimonials plugin.

I then created a page template for it with the following code:

PHP Code:

<?php
/* 
Template Name: Testimonials
*/

add_action('genesis_after_loop', 'testimonials_loop');
 
function testimonials_loop() {
    global $paged;
    $paged   = get_query_var( 'paged' ) ? get_query_var( 'paged' ) : 1;
    $args = (array(
    'post_type' => 'testimonial',
    'paged' => $paged,
    'posts_per_page' => 4
    ));
    $loop = new WP_Query( $args ); 
    ?>
        <div id="testimonials" class="hentry">
        <?php while ( $loop->have_posts() ) : $loop->the_post(); ?>
            <div id="post-<?php the_ID(); ?>" class="testimonial">
            
                <h2><?php the_title(); ?></h2>
                <div class="entry-content">
                    <?php the_content(); ?>
                    <?php echo genesis_get_custom_field('tbtestimonial_company'); ?>
                </div>
            
            </div><!-- /#post-ID -->
        <?php endwhile;?>
        </div><!-- /#testimonials -->
<?php        
}
genesis();
?>

Unfortunately I'm not able to get pagination working. I've double checked that my Reading Settings are only showing 4 per page. I even tried adding <?php genesis_posts_nav(); ?> after the endwhile; statement above with no luck.

Appreciate any help with this.

Here's a link to the site: http://beta.neilsonreeves.co.uk/abou...-testimonials/