You need oval dish, round dish will not get minimum signal quality for your receiver. The trick is, you turn to T5 and pick a weak TP and peak to the highest signal quality, then, lower the dish elevation by half degree and move the dish to east very very slowly and this will be best done by the receiver and TV at side. However, you may only get half of those signal quality, thats why a low temp LNBF is a must. One more suggestion, do the dish at ground level the best, once set, make a marking, because a tiny twist on the dish you will loss both satellites.