Tamam. Şöyle bir dener misin? Öncesinde blog.php'nin orijinalini bir yere yedekle. Olmazsa index.php'yi isteyeceğim senden...

<?php
/*
Template Name: Blog
*/
?>

<?php get_header(); ?>

<div id="casing">

<div class="incasing">

<div class="topbar">
<?php include (TEMPLATEPATH . '/searchform.php'); ?>
</div>

<div id="content">

<?php
$temp = $wp_query;
$wp_query= null;
$wp_query = new WP_Query();
$wp_query->query('paged='.$paged);
?>
<?php while ($wp_query->have_posts()) : $wp_query->the_post(); ?> 

<div class="post" id="post-<?php the_ID(); ?>">

<div class="title">
<h2><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title(); ?>"><?php the_title(); ?></a></h2>
</div>
<div class="postmeta">
<span class="author">Ekleyen <?php the_author(); ?> </span> <span class="clock"> <?php the_time('M - j - Y'); ?></span> <span class="comm"><?php comments_popup_link('0 Comment', '1 Comment', '% Comments'); ?></span>
</div>

<div class="entry">


<?php the_excerpt(); ?>
<div class="clear"></div>
</div>

</div>

<?php endwhile; ?>

<div class="clear"></div>

<?php getpagenavi(); ?>

<?php $wp_query = null; $wp_query = $temp;?>

</div>

<?php get_sidebar(); ?>
<div class="clear"></div>

</div>

<div class="clear"></div>
</div> 


<?php get_footer(); ?>