Can't order my posts

Hi,

For some reason I can not get this to work on my site. Here’s my code below, can someone tell me if I’m doing something incorrectly? I don’t have any other post/page ordering plugins installed.

Thanks in Advance!

<?php
				$wpquery = new WP_Query( array(
					'section_name' => 'staff_reorder',
					'category_name' => 'staff'
					));

				?>

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

<div class="staff-member">
		<div class="staff-photo">
		<a href="<?php the_permalink(); ?>"><img src="<?php echo get_field('staff_portrait'); ?>" /></a>
		</div>

		<div class="staff-name"><?php echo get_field('staff_name'); ?></div>
		<div class="staff-title"><?php echo get_field('staff_title'); ?></div>
</div> <!-- close staff member -->

	<?php endwhile; ?>
<?php else : ?>
<?php endif; ?>

http://wordpress.org/extend/plugins/my-posts-order/