Stripping blocks : breadcrumb and navigation menu

Hey everyone,

It seems like I've some troubles with the navigation menu and the breadcrumb thing.
These two features are one on the other like in the screenshot, the only thing I can do is to remove the following code in page.tpl.php : (there is a second screenshot with the following code removed)

<?php if ($main_menu || $secondary_menu): ?>
      <div id="navigation" class="menu <?php if (!empty($main_menu)) {print "with-primary";} if (!empty($secondary_menu)) {print " with-secondary";} ?>">
        <?php print theme('links', array('links' => $main_menu, 'attributes' => array('id' => 'primary', 'class' => array('links', 'clearfix', 'main-menu')))); ?>
        <?php print theme('links', array('links' => $secondary_menu, 'attributes' => array('id' => 'secondary', 'class' => array('links', 'clearfix', 'sub-menu')))); ?>
      </div>
    <?php endif; ?>

I'm not saying this is a bug or whatever, but I'm missing something on that point and I can't find the reason of this.

Any help would be appreciate ! (:

Thanks !