Employment Office — Username and password is incorrect

Address:

600064

Dear sir / madam,
As i sundaravathanan registered professional employment office at chennai (Santhome) as graduate registration on dec 2012. I had renewed the registration as per periodically 3 years once, online on dec 2015. But now when enter my id and password in the tamilnadu employment website shown your your username and password is incorrect.

Registration number : chp2012m00046860
Dob: 03/06/1991
Ex : male
Next renewal due month decem be r' 2015
Date of registration 31/12/2012
Name s. Sundaravathananan

Kindly give the solution to renew my employment.