arkadaşlar wp temada indexinde ne degiştirsem degiştirim kodlarda hiç bişey degişmiyor nedendir açıklayabilicek varmı ?

Tema ismi : Vistalicious

index kodları ;

<?php get_header(); ?>

<div id="contentwrapper"><div id="content">

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

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

<div class="post">
<h2 class="postTitle"><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></h2>
<div class="postMeta">Filed in <?php the_category(', '); ?> on <?php the_time('M.d, Y') ?></div>
<div class="postContent"><?php the_content('[Read the rest of this entry...]'); ?></div>
<p class="comments"><?php comments_popup_link('Leave a Comment', 'Comments (1)', 'Comments (%)'); ?></p>
</div> <!-- Closes Post -->

<?php endwhile; ?>

<?php else : ?>

<div class="post">
<h2 class="center">Not Found</h2>
<p class="center">Sorry, but you are looking for something that isn't here.</p>
</div> <!-- Closes Post -->

<?php endif; ?>

</div></div> <!-- Closes Content -->
[COLOR="Red"]<center><?php wp_pagenavi(); ?></center>[/COLOR] [COLOR="red"]eklemeye çalıştıgım bölge[/COLOR] 
<?php get_sidebar(); ?>

<div class="cleared"></div>

</div> <!-- Closes Main -->

<?php get_footer(); ?>