The system does not show an x10hosting account linked to the Forum username: Silentius_Ater
Can you access your website via the web?
If you have not visited the Forum (cPanel and Account Panel do not count) in a month, your account might have been suspended for activity and then deleted (after a 10 day grace period).
Do you remember your cPanel username? The Admins can try to look up the account and verify if this is the case. If it is, your files/databases are not recoverable.