"Older Posts" not working

Hey All-

My site is:
http://blog.wonderbash.com/

My “Older Posts” button at the bottom doesn’t work, it loads this page:
http://blog.wonderbash.com/page/2/

but the content is still the same as page one. I’ve gone through all of the forums and found similar problems, and I’ve tried appliying the solutions offered already. but did nothing for me.

I really appreciate your help with this!

My current code is:

	<?php 

					query_posts( array( 'post_type' => 'post', 'posts_per_page' => 6, 'paged' => ( get_query_var('paged') ? get_query_var('paged') : 1 ) ) );

					if ( have_posts() ) :

						while ( have_posts() ) : the_post();

							get_template_part( 'content-large' );

						endwhile; 

						zerif_paging_nav();

					else : 

						get_template_part( 'content', 'none' );

					endif;

					wp_reset_postdata(); 

					?>