Reliance Bigtv — dth set top box not received

Address:	Vadodara, Gujarat, 390012
Website:	www.reliancedigitaltv.com/home.html

I have booked reliance big tv under the scheme of 499. In that scheme they offered free HD channels for one year. I have booked on 1st of march and received the message thay my booking number is 17500547. Installation will be done with in 30 to 45 days. But after waiting for more than 60 days i haven't received any information about it. When I tried to call them their number is also constantly busy and not reachable.Once my number got connected there representative don't have any answer when i will received the Connection.