Your site is giving 500 Internal server error...
Go to cpanel file manager and check your .htaccess file..
If you don`t know much about that post the code of this file here. We will try to help you.
Edit: 3 minutes late ;)
as Alex_Mac said your Account not suspended at the moment...
Your Account was suspended due to inactivity..
Remember You have to login here (On forums) once every 31 days to avoid suspension for inactivity. cpanel or account panel Login does not counted.
Your Account is not suspended at the moment...
If you are still viewing suspension page..
Flush your DNS http://kb.x10hosting.com/questions.php?questionid=16 and Clear your Browser Cache then try again.
At this point the escalation is not working properly may be that is the reason your account is stll suspended.
wait here till staff come and unsuspend you.
Your Forums Account is not linked with any hosting account.
Provide me your cpanel username so that i can check what happened to your Account.
yeah Escalation is not working at the moment..