Help About Plugin

[CrazZyBl3nD]

Hi i got Problem with This Plugin
Plugins link-http://mods.mybb.com/view/show-additional-group-images
who maked the Script said

FIND:

$form_container->output_row($lang->group_image, $lang->group_image_desc, $form->generate_text_box('image', $mybb->input['image'], array('id' => 'image')), 'image'); 

Add AFTER

$lang->load("additionalimg");
    $form_container->output_row($lang->targhetta, $lang->targhetta_descr, $form->generate_check_box('targhetta', 1, '<span style="font-weight: normal">'.$lang->targhetta_check.'</span>', array("checked" => $mybb->input['targhetta'])), 'targhetta');  

And i dont know how to edit it on Admin-Moduels-user-group.php

how to edit it exactly in it ? i copy all of this codes on line 910 ?

he said line 910 so in Line 910 i copy

$form_container->output_row($lang->group_image, $lang->group_image_desc, $form->generate_text_box('image', $mybb->input['image'], array('id' => 'image')), 'image');
$lang->load("additionalimg");
    $form_container->output_row($lang->targhetta, $lang->targhetta_descr, $form->generate_check_box('targhetta', 1, '<span style="font-weight: normal">'.$lang->targhetta_check.'</span>', array("checked" => $mybb->input['targhetta'])), 'targhetta');

The Other Problem that when i Upload the Plugin i get this Picture