Go and create a fracas at the bank......if you are good at hurling abuses at the motherf#####s , then do that as well......though not apt but can work in your case.....I would definitely do that if I was in ur placeishwarp said:Even i have registered a complaint for the same but no reply from higher authorities also.
If the above is not possible then contact Banking Ombudsman of RBI by searching on google