--- a/README	Wed Jul 20 10:04:17 2011 +0200
+++ b/README	Wed Jul 20 10:57:58 2011 +0200
@@ -25,6 +25,7 @@
 
             [...]
 
+        # a2enmod dav_fs
         # $EDITOR /etc/apache2/sites-available/ius-dav # see ssl-dav-vhost-apache-example.conf
         # $EDITOR /etc/apache2/sites-available/ius-dav-htpasswd # see ssl-admin-vhost-apache-example.conf
         # htpasswd [-c] $PREFIX/etc/ius-dav-htpasswd/htpasswd.admin ius-dav-htpasswd-admin