The problem was in the unicode, I changed to utf8
when I look at line 1601
I found this
function send() {
header('Content-Type: text/xml');
echo "<?xml version='1.0' standalone='yes'?><wp_ajax>";
foreach ( (array) $this->responses as $response )
echo $response;
echo '</wp_ajax>';
die();
}
}
wow great .. thanks Mr.David Sader ..
thank you very much ..