WP pagenavi not working in Twenty Eleven Theme

I got the WP PageNavi working in Theme Twenty Ten and in the ThemeZee, but I can’t find the code in Twenty Eleven.

In the Main Index file I not sure which code to change;

<div id=”primary”>
<div id=”content” role=”main”>

<?php if ( have_posts() ) : ?>

<?php twentyeleven_content_nav( ‘nav-above’ ); ?>

<?php /* Start the Loop */ ?>
<?php while ( have_posts() ) : the_post(); ?>

<?php get_template_part( ‘content’, get_post_format() ); ?>

<?php endwhile; ?>

Couldn’t find anything in the content.php file.

I’ve set posts to show to 3.
It doesn’t say previous or next instead it says older posts and newer posts.

Any advice appreciated
Cheers

http://wordpress.org/extend/plugins/wp-pagenavi/