The content of the page doesn’t appear

Hi everyone.

When I updated to WordPress 3.0, the content of the pages on my blog suddenly disappeared. The headline is there, as is the “Edit post” link at the bottom, but the actual contents of the pages are gone. Example: https://www.nintendo-nyheter.se/om-nintendo-nyheter-se/

The following is the code I’m using on page.php.

<?php get_header(); ?>

	<div id="content" class="widecolumn">

<h2 style="font-size:220%;"><a href="<?php the_permalink() ?>" rel="bookmark" title="<?php the_title(); ?>"><?php the_title(); ?></a></h2>

<div class="entry" style="padding-right:20px;">
					<?php the_content('Read the rest of this page &raquo;'); ?>
				</div>
				<?php if (is_single() || is_page()) { edit_post_link(__('Edit', 'notesblog'), '<p class="admin">Admin: ', '</p>'); wp_link_pages('before=<p class="pagelink">' . __('Pages:', 'notesblog') .' &after=</p>'); } ?>
			</div>

<?php get_sidebar(); ?>
<?php get_footer(); ?>

All help is very much appreciated.

Anders