cant make my login id in SCDL

hello sir          
this is Gaurav Sharma. my registration no is 200815511.... my date of birth is 20 feb,1986. i have sent my first installment fee 1 year back but still i am not able to make my id in scdl. please let me know where is the problem. eagerly waiting for your reply.  plz reply at v_dzine@yahoo.com                            thanks                                                                                                
with regards,                                    gaurav