pagnavigation dont work at home page

try using this

<div id="contentwrap">
global $paged;
$wp_query = new WP_Query;
query_posts("cat=-3&paged=$paged");

instead of

<div id="contentwrap">

<?php query_posts('cat=-3'); ?>

Merci infiniment,

Thank you so much zex2911. Your solution work well.

You are welcome, glad to help. ??