Ips Ahlawat — cancellation of registration with irctc

Website: IRCTC

I was registered with IRCTC since long for booking tickets. It was all OK till last month when I changed the password also. But recently it is asking to update/complete e-mail and mobile No. The process is not being completed inspite of number of attempts for 3-4 days. In view of this, I wish it to be cancelled so as to make a fresh registration. My user ID is isahlawat. The e-mail ID is [protected]@hotmail.com.