I called the SD technician yesterday and asked to help in re-aligning the dish. As it was TS, he was initially disagreed but later i explained the situation and he was ready to do this re-alignment. But wonder, he changed the LNB in TS dish and now SD is able to recognize the signals..I am Just confused here as the TS LNB was a sticker with Universal LNB, but still why it was not able to pick the SD signals...I asked the technician he does not have an answer, and he was not sure weather it was locked by TS? But again wonder, the same LNB was working with Airtel connection too...