CMS Made Simple Forums

Hello to everyone.
Lately, when I'm in the image manager, only the cms made simple login is displayed in the management panel. How can I fix it?Thank you

Maybe this?

viewtopic.php?f=8&t=67328&hilit=image+manager+login

Thanks Paul the problem is the same but I didn't find in config.php the root_url or something like that (the same on .htaccess. Could you kindly explain me more in detail how to set it up? Thank you

config.php

<?php
# CMS Made Simple Configuration File
# Documentation: /doc/CMSMS_config_reference.pdf
#
$config['dbms'] = 'mysqli';
$config['db_hostname'] = 'localhost';
$config['db_username'] = 'essereil_cmss276';
$config['db_password'] = '********';
$config['db_name'] = 'essereil_cmss276';
$config['db_prefix'] = 'cms_';
$config['timezone'] = 'Europe/Rome';
$config['url_rewriting'] = 'mod_rewrite';
$config['page_extension'] = '';
$config['use_hierarchy'] = false;

.htaccess

<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !^/[0-9]+\..+\.cpaneldcv$
RewriteCond %{REQUEST_URI} !^/[A-F0-9]{32}\.txt(?:\ Comodo\ DCV)?$
RewriteCond %{REQUEST_URI} !^/\.well-known/acme-challenge/[0-9a-zA-Z_-]+$
RewriteCond %{REQUEST_URI} !^/\.well-known/pki-validation/[A-F0-9]{32}\.txt(?:\ Comodo\ DCV)?$
RewriteRule ^(.+)$ index.php?page=$1 [QSA]
</IfModule>
..............