What submenu? Where? What’s your code look like on this page and on the index page (the default)?
Well, the Blogg page is just a WordPress Page, so I guess it’s using the Page template. That’s why I think it’s weird that it doesn’t show my submenu.
The code I use looks like this:
<div id="submenu">
<?php
if($post->post_parent)
$children = wp_list_pages("title_li=&child_of=".$post->post_parent."&echo=0"); else
$children = wp_list_pages("title_li=&child_of=".$post->ID."&echo=0");
if ($children) { ?>
<?php } ?>
</div>
I tried to put this code on the index page as well, but it didn’t work. I’m sorry if I was unclear. 🙂