tamam hocam şimdi manuel olarak ekliyoruz o zaman eklentiyi unut gitsin..

<?php $options = get_option('blocks_options'); ?>
<?php get_header(); ?>
<ul id="entries">
<?php if (have_posts()) : the_post(); ?>
	<li class="post">
		<h3 class="title"><?php the_title(); ?></h3>
		<div class="content">
			<div class="text">
<div id="icreklam">Reklam Kodları Buraya</div>
				<?php the_content(); ?>
				<div class="clear"></div>
			</div>
		</div>
		<?php if(function_exists('wp23_related_posts')) : ?>
			<div class="related_posts">
				<?php wp23_related_posts(); ?>
			</div>
		<?php endif; ?>
		<div class="meta">
			<div class="alignleft floatleft">
				<div class="date"><? printf( __('%1$s at %2$s', 'blocks'), get_the_time(__('l, F jS, Y', 'blocks')), get_the_time(__('H:i', 'blocks')) ); ?></div>
<?php if ($options['categories']) : ?>
					<div class="post_info"><?php _e('Kategori: ', 'blocks'); the_category(', ') ?></div>
<?php endif; ?>
<?php if ($options['tags']) : ?>
					<div class="post_info"><?php _e('Etiketler: ', 'blocks'); the_tags('', ', ', ''); ?></div>
<?php endif; ?>
			</div>
<div align="right"><div class="post_info"><?php _e('Yazar: ', 'blocks'); the_author(','); ?></div></div>
			<div class="alignright floatright">
				<div>
					<a href="#respond"><?php _e('Yorum Bırakın', 'blocks'); ?></a>
					<?php if(pings_open()) : ?>
					 | <a href="<?php trackback_url(); ?>" rel="trackback"><?php _e('Trackback', 'blocks'); ?></a>
					<?php endif; ?>
					<?php edit_post_link(__('Düzenle', 'blocks'), ' | ', ''); ?>
				</div>
			</div>
			<div class="clear"></div>
		</div>
	</li>
	<li class="box">
		<div class="content small g">
			<span class="alignleft floatleft"><?php previous_post_link('&laquo; %link') ?></span>
			<span class="alignright floatright"><?php next_post_link('%link &raquo;') ?></span>
			<div class="clear"></div>
		</div>
	</li>
<?php else : ?>
	<li class="box">
		<div class="content small r">
			<?php _e('Sorry, no posts matched your criteria.', 'blocks'); ?>
		</div>
	</li>
<?php endif; ?>
</ul>
<?php comments_template(); ?>
<?php get_footer(); ?>

style dosyanıza da ;
#icreklam {
float:left;
valign:top;
}
kodunu ekleyin.