"add new post" Failure notice

I’m receiving in error when trying to add a new post or new page. It occurs in both the dashboard ‘add new’ under both the post and page section as well as from the edit menu along the top of the page “+new, post/page” section. Neither of these ways allows me to add new.

I’m using Codium Extend theme.

Today, I’ve activated a few plugins for ‘post view counters’ including:

1. BoiteAweb BAW Post Views Count (plugin auto adds code)
2. WP Post View (requires manual adding)

I’ve messed around a bit with the Single Post php editor. I added/erased the shortcode for WP Post View. 99% positive I returned the code to its original form. BUT, I’m in no way a programmer and very new to HTML. I’m trying to be cautious. Here’s what it looks like:

<?php get_header() ?>

<div id=”container”>
<div id=”content” class=”two-thirds column”>
<?php the_post(); ?>
<div id=”nav-above” class=”navigation”>
<div class=”nav-previous”><?php previous_post_link(‘%link’, ‘<span class=”meta-nav”>?</span> %title’) ?></div>
<div class=”nav-next”><?php next_post_link(‘%link’, ‘%title <span class=”meta-nav”>?</span>’) ?></div>
</div>

<div id=”post-<?php the_ID(); ?>” <?php post_class(); ?>>

<h2 class=”single-entry-title”><?php the_title(); ?></h2>

<div class=”linebreak”></div>
<div class=”entry-content”>
<?php the_content(”.__(”, ‘codium_extend’).”); ?>

<div class=”clear”></div>
<?php wp_link_pages( array( ‘before’ => ‘<div class=”page-link”>’ . __( ‘Pages:’, ‘codium_extend’ ), ‘after’ => ‘</div>’ ) ); ?>

<?php if (is_single() && function_exists(‘wp23_related_posts’) ) { ?>
<?php wp23_related_posts(); ?>
<?php } ?>
</div>

<div class=”entry-meta”>
<?php codium_extend_posted_on(); ?>
<?php codium_extend_posted_in(); ?>
<?php edit_post_link(__(‘Edit’, ‘codium_extend’), “\n\t\t\t\t\t<span class=\”edit-link\”>”, “</span>”); ?>
</div>
<div class=”clear”></div>
</div><!– .post –>

<div class=”linebreak”></div>

<div id=”nav-below” class=”navigation”>
<div class=”nav-previous”><?php previous_post_link(‘%link’, ‘<span class=”meta-nav”>?</span> %title’) ?></div>
<div class=”nav-next”><?php next_post_link(‘%link’, ‘%title <span class=”meta-nav”>?</span>’) ?></div>
</div>

<?php comments_template(); ?>

</div><!– #content –>
</div><!– #container –>

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

Any problems?

I use this blog daily for business. an ASAP response would go along way. Thanks!