COM_USERS_EMAIL_REGISTERED_BODY

Hello! when a new user registers, they receive an email confirmation of registration, he just gets this message COM_USERS_EMAIL_REGISTERED_BODY Subjetc in this message is about the body of the email. I use joomla 2.5. I checked that there tb this command in the language standard joomla. What is causing this problem?

Hi Alexandre,
Please go to joomdonation.com and download the latest version of OS Property. I have just released the patch version to fix this issue. If you don't want to install the update, you only need to copy the file : agent.php in the "classes" folder in the frontend.
Thanks
Dam