Tech Mahindra — Regarding tech Mahindra registration

I have submitted all my educational details in certain boxes in the Registration Form...After the submission, it shows a message as "You Are Not Eligible".
And then I repeat the Registration Process It shows You Are Already Registered. Please Login With Registration Id and Pin no to Complete/View Registration...I didn't get that kind of message/mail. So please help me to sort out this problem. Hope you will respond to this problem!