if ($pun_user['g_read_board'] == '0' && ($action != 'change_pass' || !isset($_GET['key'])))
    message($lang_common['No view']);
//if ($pun_user['is_guest'])
//    message($lang_common['No permission']);

When a user asks for a new password, he receives a mail with a tmp password and a link to activate a new password.

But, it appears that when the user clicks the link, the system returns the following message :

"Please register to be able to view this page"

I have worked on my profile.php few months ago (new fields in the profile page and registration process) but i am unable to find where the error occurs.

Hope you can help. You will find below my modified propfile.php

http://pastebin.com/9bSPXhJS

Thank you