Muchas gracias a todos por su ayuda, aqui va el codigo original:
que es lo incorrecto?
Código PHP:
<?php get_header(); ?>
<div id="coreContent" class="hfeed">
<?php if (have_posts()) : ?>
<?php while (have_posts()) : the_post(); ?>
<h3 class="entry-title" align="left" style="color:#333333"><span style="font-size:15px; margin-right:8px; font-weight:bold; color:#F00"><?php the_date('d/m/Y'); ?></span> <a href="<?php the_permalink() ?>" rel="bookmark"><?php the_title(); ?></a></h3>
<div class="post hentry">
<div class="postContent">
<div class="entry-content-noticias">
<?php the_excerpt('Read the rest of this entry »'); ?>
</div>
</div>
<?php endwhile; ?>
<div class="pageNav">
<div class="prev"><?php next_posts_link('« Older') ?></div>
<div class="next"><?php previous_posts_link('Newer»') ?></div>
</div>
<?php else : ?>
<h2>Not Found</h2>
<p>Sorry, but you are looking for something that isn't here.</p>
<?php endif; ?>
</div>
<?php get_footer(); ?>