This error is due to .htaccess file on your server; If you installed the system to root directory of your domain/sub domain and you see this error; you probably have forgotten upload our .htaccess file to your system.
Please activate show hidden files from your operating system and upload .htaccess file to root directory of our script.
If you uploaded the system to sub directory of your blog or other web-site; and you are sure that there are .htaccess file in the root directory of our script; please make sure that your .htaccess in the root directory of your wordpress or othersite does not block our directory. Sometimes your .htaccess overrides ours and in this case we CAN NOT
Last Updated: 05 Apr 2020