[Resolved]  Sahara India Financial Corporation Ltd. — non-payment attitude of the company

I opened an account with this finacial company on the 1st june 2001 and by the end of june 2005 deposited 48 instalments of rs. 200 each in Sahara -4 account the tenure of which 84 months. The maturity proceeds as per the pass book stands at rs. 15586 but the company is paying me an amount of 14100 only. Moreover I had paid my instalments but the company shows that one of the instalments is not been deposited . When querried, i gave then the deposit slip acknowledged by the company but now they say that they have mistakenly credited the amount in some other persons account and thereby repaid the same to her and as not wont be paing me that sum although the deposit slip stands in my name. what shall i do? A few of letters of various querries were sent through courier to the head office in lucknow but were sent back via courier deliverer on grounds of non acceptance. A copy of the letter sent to regional office in Kolkata, the reply was given in brief that the branch in Purulia will satisfy my querries but the local branch fails to give in any details saying there is unanvailability of data. I have reciept copies of the letters to the branch and other courier counterfoils. what shall i do? Can they deduct such a huge amount and retain my hard earned money.?