this should help http://wordpress.org/extend/plugins/sort-query-posts/
follow this:
when you log in, go to settings - reading - and choose display latest posts, hope it helps
thanks!
Hi,
I am afraid you are going to have to change the index.php file but there is only one line to change.
open your index.php file and search for :
<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
replace this with:
<?php $posts=query_posts($query_string . '&order=asc');
if (have_posts()) : while (have_posts()) : the_post(); ?>
nothing else. This shoudl then return a list with oldest posts first.
<?php sort_query_posts_by('date', 'desc'); ?>
<?php if ( have_posts() ) : ?>