i have problem with sitemap

i use XOOPS 2.0.9. version

and i use this modules:

news 1.4
myguestbook 1.2 (narga)
my links 1.1
filemanger 1
newbb 1.
articles 0.12
tiny content 1.5
wf-downloads 2.0.4
xoopspartners 1.1
tutorials 2.1
contact 0.8
SITEMAP 1.21
RSS Vijesti 1.1
XHLD 2.99


ALL MOdules are corectly work in simempa execpt tutorials, and wf downloads module.


this is WF-Download plugin code

<?php
// $Id: wfdownloads.php,v 17.1 2005/01/15 15:35:46 HMN
// FILE :: wfdownloads.php
// AUTHOR :: HMN <pc-ressources@fr.st>
// WEB :: pc-ressources <http://hmn.no-ip.com>
//

function b_sitemap_wfdownloads(){
$xoopsDB =& Database::getInstance();

$block = sitemap_get_categoires_map($xoopsDB->prefix("wfdownloads_cat"), "cid", "pid", "title", "viewcat.php?cid=", "title");

return $block;
}


?>




and this is tutorials plugin code

<?php
// $Id: tutorials.php,v 17.1 2005/01/15 15:35:46 HMN
// FILE :: tutorials.php
// AUTHOR :: HMN <pc-ressources@fr.st>
// WEB :: pc-ressources <http://hmn.no-ip.com>
//

function b_sitemap_tutorials(){
$xoopsDB =& Database::getInstance();

$block = sitemap_get_categoires_map($xoopsDB->prefix("tutorials_categorys"), "cid", "scid", "cname", "listutorials?cid=", "cname");

return $block;
}


?>




WHAT IS THE PROBLEM, why doesnt work i dont understand


Here is the link of my sitemaphttp://www.croportal.net/m-sitemap+index+.html


thanks

I do not see or come your problem, at home that walks perfectly. Look at "simplified URL"

what is simplified URL

http://www.croportal.net/modules/sitemap/

it works, in preferences i have 0 zero erase

I installed the module sitemap. But in the sitemap i don't see the xfsection?
How come?