It is the <%= in the title causing the Accelerator to throw the Parse Error.

From PHP.net
<pre>The tags supported by PHP are:

Example 5-1. Ways of escaping from HTML

1. <?php echo("if you want to serve XHTML or XML documents, do like thisn"); ?>

2. <? echo ("this is the simplest, an SGML processing instructionn"); ?>
<?= expression ?> This is a shortcut for "<? echo expression ?>"

3. <script language="php">
echo ("some editors (like FrontPage) don't
like processing instructions");
</script>

4. <% echo ("You may optionally use ASP-style tags"); %>
<%= $variable; # This is a shortcut for "<% echo . . ." %>
</pre>