This is not your cPanel, cPanel URL is http://yourdomain.com/cpanel where yourdomain.com is your main domain.
To access account panel Login here https://x10hosting.com/control/login.php with forums username and password.
Your account is not suspended at the moment.
I can see your website. Check it now
Still got suspension page?
Flush your DNS http://kb.x10hosting.com/questions.php?questionid=16 and Clear your Browser Cache then try again.
Your other thread http://x10hosting.com/forums/free-hosting/116049-hosting-account-signup-failure-error-code-37885a15.html is still open.
Don`t create multiple threads for same problem
***Thread Closed***