I made this change in the header.php file.
Find this section:
<nav id="mainnav" class="clearfix">
<?php wp_nav_menu( array( 'theme_location' => 'primary' ) ); ?>
</nav><!-- end mainnav -->
And move it down below the lines that say:
<img src="<?php header_image(); ?>" class="headerimage" width="<?php echo HEADER_IMAGE_WIDTH; ?>" height="<?php echo HEADER_IMAGE_HEIGHT; ?>" alt="" /><!-- end headerimage -->
<?php endif; ?>
but above the line with Div class=clear
I then also deleted the subnav section since I don’t use two menus:
<nav id="subnav">
<?php
if (is_nav_menu( 'Sub Menu' ) ) {
wp_nav_menu( array('menu' => 'Sub Menu' ));} ?>
</nav><!-- end subnav -->