Sorry I left some debugging code there. Please search in sitemaps.php after print_r and removeit.
Regards
This part ?
print_r($context);
$old_level=error_reporting(0);
$request = db_query("SELECT id,subject FROM {$db_prefix}tp_articles", __FILE__, __LINE__);
$articles = array();
while ($row = mysql_fetch_assoc($request))
{
$articles[] = array('id'=>$row['id'],'subject'=>$row['subject']);
}
mysql_free_result($request);
error_reporting($oldlevel);