Urgent reply pls...

Friends Pls help me to solve this problem.. Its most urgent.

I am trying to register, updated digital signature with roc in MCA Website. It is asking for the answer to Hint Question. Which is given at the time of registration. I dont remember the answer to that Hint question.  

I made a complaint to MCA, they asked me to send details of user id, pan no. & membership no. I have sent mail a week ago. But i didn't get any reply from the mca helpdesk.

Please advice how can i reset my answer to that Hint question.

I have to file a FORM 8 for a company. already 45 days completed. So its very very urgent to solve this problem

Please help me to overcome this problem.....