Diğer problem çözüldü.
Şu an bi logout sorunum var. Çıkış yapmak istediğimde çıkış yapıyorsonuz. tekrar deneyin gibi bi yazı çıkıyor.
comments.php dosyamın içeriğini veriyorum, mümkünse düzeltip eklerseniz sevinirim.

<?php // Do not delete these lines
	if ('comments.php' == basename($_SERVER['SCRIPT_FILENAME']))
		die ('Bu sayfayı direkt yüklemeyin teşekkürler!');
        if (!empty($post->post_password)) { // if there's a password
            if ($_COOKIE['wp-postpass_' . COOKIEHASH] != $post->post_password) {  // and it doesn't match the cookie
				?>
				<p class="nocomments">Bu sayfa şifre korumalıdır, içeriğe ulaşmak için lütfen şifre giriniz.<p>
				<?php
				return;
            }
        }
		/* This variable is for alternating comment background */
		$oddcomment = 'alt';
?>
<!-- You can start editing here. -->
<?php if ($comments) : ?>
	<h3 id="comments">“<?php the_title(); ?> yazısı için <?php comments_number('Yorum Yok', '1 Yorum', '% Yorum' );?>  yapılmış.”</h3> 
	<ol class="commentlist">
	<?php foreach ($comments as $comment) : ?>
		<li class="<?php echo $oddcomment; ?>" id="comment-<?php comment_ID() ?>">
			<cite><?php comment_author_link() ?></cite> demiş ki:
			<?php if ($comment->comment_approved == '0') : ?>
			<em>Yorumunuz onay için bekliyor.</em>
			<?php endif; ?>
			<br />
			<small class="commentmetadata"><a href="#comment-<?php comment_ID() ?>" title=""><?php comment_date('d F y') ?> Saat <?php comment_time() ?></a> <?php edit_comment_link('Düzenle','',''); ?></small>
			<?php comment_text() ?>
		</li>
	<?php /* Changes every other comment to a different class */
		if ('alt' == $oddcomment) $oddcomment = '';
		else $oddcomment = 'alt';
	?>
	<?php endforeach; /* end for each comment */ ?>
	</ol>
 <?php else : // this is displayed if there are no comments so far ?>
  <?php if ('open' == $post->comment_status) : ?> 
		<!-- If comments are open, but there are no comments. -->
	 <?php else : // comments are closed ?>
		<!-- If comments are closed. -->
		<p class="nocomments">Yorum yapma kapalı.</p>
	<?php endif; ?>
<?php endif; ?>
<?php if ('open' == $post->comment_status) : ?>
<h3 id="respond">Yorum Yapın</h3>
<?php if ( get_option('comment_registration') && !$user_ID ) : ?>
<p>Yorum yapabilmek için <a href="<?php echo get_option('siteurl'); ?>/wp-login.php?redirect_to=<?php the_permalink(); ?>">giriş</a> yapmalısınız.</p>
<?php else : ?>
<form action="<?php echo get_option('siteurl'); ?>/wp-comments-post.php" method="post" id="commentform">
<?php if ( $user_ID ) : ?>
<p><a href="<?php echo get_option('siteurl'); ?>/wp-admin/profile.php"><?php echo $user_identity; ?></a> olarak giriş yapılmış. <a href="<?php echo get_option('siteurl'); ?>/wp-login.php?action=logout" title="Bu hesaptan çıkış yapın"> Çıkış &raquo;</a></p>
<?php else : ?>
<p><input type="text" name="author" id="author" value="<?php echo $comment_author; ?>" size="22" tabindex="1" />
<label for="author"><strong>İsim</strong> <?php if ($req) echo "(Gerekli)"; ?></label></p>
<p><input type="text" name="email" id="email" value="<?php echo $comment_author_email; ?>" size="22" tabindex="2" />
<label for="email"><strong>E-Posta</strong>  <?php if ($req) echo "(Gerekli)"; ?></label></p>
<p><input type="text" name="url" id="url" value="<?php echo $comment_author_url; ?>" size="22" tabindex="3" />
<label for="url"><strong>Site</strong></label></p>
<?php endif; ?>
<p><textarea name="comment" id="comment" cols="100%" rows="10" tabindex="4"></textarea></p>
<p><input name="submit" type="submit" id="submit" tabindex="5" value="Yorum Gönder" />
<input type="hidden" name="comment_post_ID" value="<?php echo $id; ?>" />
</p>
<?php do_action('comment_form', $post->ID); ?>
</form>
<?php endif; // If registration required and not logged in ?>
<?php endif; // if you delete this the sky will fall on your head ?>