[Resolved]  Canara Bank — excess debit from ATM

I am holding savings account in canarabank ,komarapalayam branch,namakkal district, Tamil nadu . My accont no is 25182 . on 9/7/2009 i tried to withdraw rs 4000 in ATM but i did not get the money and then i tried for 3000 then also same was the case.but i was shocked to see that those transactions were debited from my account.I reported this matter to branch manager (komarapalayam branch) on 1/8/2009. When i contacted the branch now and then regarding this matter i am not getting proper response from them finally their answer was that " We have forwarded your letter to our head office it will take 6 months or more " I do not know when it will happen .kindly help me . .