I have selves been looking into the files... and found this code
if($os=='win')
$path_bin = $this->vars["bin_folder"]."request.exe";
else
$path_bin = $this->vars["bin_folder"]."request";
$result=exec($path_bin.' '.$parm);
$tableau = explode ("!", $result);
$code = $tableau[1];
$error = $tableau[2];
$message = $tableau[3];
if(( $code == "" ) && ( $error == "" ) ) {
echo "<<br/><center>erreur appel request</center><br/>" .
"executable request non trouve ".$path_bin;
Now what ever this request file is, it is not included and i have no idea what/where to get to get this working, but as it isn't found the $tableau is empty and the $code and $error is empty and therefor gives that error.
Can you please help fix this, so i can get it working and get the big version of hikashop for this client.