I'm using a vip 722 with a 1000.2 getting 110 and 119 fine.today I mounted my old dish 500 and using the specs for my zip 06040 it said 177 az 40 ele,no skew info so I left the skew at 90 and set the elevation to 40 and az to 177 and was not able to get the stb to see 61.5.in the point dish...