Obc ATM
2000 Debit from my acccount but not received money on 10-09-09 at 18, 10TO 18:30 between

I (G.RAMU) AM having the account in IOB ECIL BRANCH, ON 10/09/09 AT 18:10PM TO 18:30 IN BETWEEN THIS I WANT TO draw some money from OBC ATM AT AMBERPETA P0LICE LINE i putted my IOB ATM CARD inside atm and I TYPE 2000 RUPEES OBC MACHINE ITS DEBIT 2000 BUT NOT DISPATCHED THAT AMOUNT TO ME AND ALSO ITS NOT GIVEN ANY SLIP INCLUDING CARD ALSO WHEN I PRESSED CANCEL LED BUTTON ITS RETURN CARD, i thought on that time machine not working but when i checked IN IOB atm its showing my MONEY are debitted from OBC ATM ON 10/09/09 AT 18:19PM TO 18:30PM.BUT I am not received my money, I GAVE COMPLAINT ON THIS ISSUE AT IOB BANK ON 11/09/09 AT 10:30AM .BUT NOW ALSO THEY WILL NOT TAKEN ANY ACCTION ABOUT MY PROBLEM