Hello I have a multilanguage site (done with the excellent tutorial:
http://www.rockettheme.com/forum/index.php?f=18&t=176550&rb_v=viewtopic
)
my site is:
http://www.videoprod.ch
I then added xmap to generate sitemaps for google.
Actually I have this on the administrator platform:
This image is hidden for guests.
Please log in or register to see it.
It seems that for french and italian the xml are empty...
and used this code to manage multilanguage as I found on xmap forum post (
http://joomla.vargas.co.cr/en/forum?task=viewtopic&f=5&t=4674
):
<?xml version="1.0" encoding="UTF-8"?>
<sitemapindex xmlns="
www.sitemaps.org/schemas/sitemap/0.9
">
<sitemap>
<loc>
www.yoursite.com/index.php?option=com_xm...amp;id=1&lang=en
</loc>
</sitemap>
<sitemap>
<loc>
www.yoursite.com/index.php?option=com_xm...amp;id=1&lang=fr
</loc>
</sitemap>
</sitemapindex>
I then submitted my sitemap.xml to google and now have this message on google webmastertools:
This image is hidden for guests.
Please log in or register to see it.
Seems something is wrong and confirm that something is missing in the xml for french and italian...
Help please 
Luca