Your server is chopin and probably your account is one of those that are not successfully transferred to the new Server in recent Migrations. see
http://status.x10hosting.com for more info.
Some transferred accounts on chopin are also discovering problems because of High load on server..
Wait for the transfer of accounts to be done. Everything will work after that.
If you want to delete your hosting account then Do this:
( ) Inserting an X inside the parentheses signifies that I have made all necessary backups of my free hosting account and will not hold x10Hosting responsible for any data I am unable to recover after my free hosting account is deleted. The X also serves as my digital signature verifying that I have proper authorization to request account deletion of the account specified.