Airtel 3G net
Unable To Disconnect

I Have a 3G broad band Net. I am not able to continue due to over due payment details.so i will cancel the connection on 20.05.2011 Through Airtel Hot Line in airtel office in hosur.but now the the payment will come After the complaint Date. The amount is Around RS - For last two months.my complaint will not taken on that day on costumer service and also in Airtel office in Hosur.