Pagination problem

Hi,

I have been facing pagination problem in category page (WP 3.3) . In wp-admin setting I have set 5 posts per page. Pagination with 5 post page works fine. If I want 2 posts per page and wp-admin setting is 5 posts per page then I get pagination problem.

Any body please help to solve this problem. And what is wrong in my code.

Here is my code.

<?php

query_posts( “&posts_per_page=2”);

if (have_posts()) :

while (have_posts()) : the_post(); ?>

<?php the_content(); ?>

<?php endwhile; ?>

<div class=”blog_page”><?php previous_posts_link( __( ‘« New’, ‘twentyten’ ) ); ?>｜<?php next_posts_link( __( ‘Old »’, ‘twentyten’ ) ); ?></div>

<?php endif; wp_reset_query(); ?>