[Resolved]  TTML (Tata Teleservices Maharashtra Limited) — Security did not refunded

I have disconnected my Tata broadband connection on 29th May,2009.
I had made security deposit of Rs 500/- towards bachelor security which was due to be refunded with in 45 days. Even after 5month i did not get the security refunded.

I have check no and all the transaction details of the check been credited to TTML account.
After number of mails and calls to TTML customer care they committed severals date when I will received the security refund but I did not get it till now, also Customer Care has stopped replying to my mails.

Following are my details:
Username : [protected]
Account Number :[protected]