I have a sv1000 and my Lat. is 27.5 N and 99.4W, so my south satellite is 99W(G16). I set up elevation to 27 and set dish bracket to 25 as noted on sg2100 (dxm-7000/42) manual. I am able to lockon to 97W but can't get 99W. I tried using the motor and then usals, but still no 99W. I even had trouble locking on to it manually before motor. Any help would be appreciated. I have a 36" Fortec dish and kul-1 lnb.