Problem with Pagination

Hi there,

I have a strange problem with Pagination not working correctly,the page displays fine, the news feed loads & the next button goes to /page/2
The problem is the content on page 2 is exactly the same as page 1. Also it doesn’t go any further than page 2.

Here’s my code which ive customized accordingly

<?php
					$current_browsing_author = $wp_query->queried_object_id; // Get current browsing author
					$sticky = get_option( 'sticky_posts' );
					rsort( $sticky );
					$sticky = array_slice( $sticky, 2, 5000 );

					$args = array(
				   'post_type' => 'update',
				   'posts_per_page' => 6,
				   'orderby' => 'date',
				   'post_status' => 'publish',
				   'post__in' => $sticky,
				   'paged' => ( get_query_var('paged') ? get_query_var('paged') : 1),
				   );

				query_posts($args);?>

                <?php if (have_posts()) : ?>
                <?php while (have_posts()) : the_post();?>
                <div class="row tabs-border-top">
                  <?php
		$attachment_id = get_post_thumbnail_id(); // attachment ID
		$image_attributes = wp_get_attachment_image_src( $attachment_id,'full' ); // returns an array
		?>
                  <div class="large-2 small-3 columns"  style="background-image: url('<?php bloginfo('template_directory'); ?>/imageResizer/imgresize.php?src=<?php echo $image_attributes[0]; ?>&h=475&w=480&q=95');"></div>
                  <div class="large-10 small-9 columns hub-updates-padding">
                    <div class="hub-updates-padding">
                      <h4><a href="<?php the_permalink(); ?>"><?php echo substr(get_the_title(),0,58); ?></a></h4>
                      <div class="news-feed-categ">
                        <?php the_category(', '); ?>
                      </div>
                      <p> <?php echo get_excerpt(280); ?> </p>
                    </div>
                  </div>
                </div>
                <?php endwhile; ?>
                <div class="navigation"> <span>
                  <?php next_posts_link('Older ?') ?>
                  </span> <span>
                  <?php previous_posts_link('? Newer') ?>
                  </span> </div>
                <?php else : ?>
                Sorry, no posts were found.
                <?php endif; ?>
                <?php wp_reset_query(); ?>

Now this loop is inside of tabs & im not sure wether that could be causing an issue.

Any help with be appreciated – thanks