I have a KOOlsat 4000 and 6000. I have 2 dishes, one with legacy twin for 110/119,and the other with legacy dual for 91. I have 1 coax from each in different rooms. I tried SW21 switching but when i change channels on DN that are on different sats it changes SW21 instead of internal switch in lnb. Are my settings wrong or do i need a different type of switch? Is it even possible to do what i am trying? All sats have good signal and work good when connected seperately. I also renumberd Bev so that channels would not interfere with each other.