[Resolved]  Shaha Finlease — harassment by the company

I have taken standard chartered bank credit card way back 2001, and closed the card in 2003, all of a sudden, shaha finlease is demanded the payment of 20, 000, what to do?
I have asked to hand over the bank slips, i will make the payment, but they are refusing to bank slips, in fact arbitrary the have arrived at this number 20, 000, and he is asking me to pay, but i refused, only bank slips are there, i will make the payment.in fact my salary was at the time only rs 10, 000, how can shaha finlease is asking me to pay double my salary, i don't understand. I am willing to make the payment provided bank slips are there for every transaction.
But in case after 3 years of standard chartered bank, the account is closed under the rbi rule, but they are asking for the money after 17 years