I have a fortec lifetime ultra : Clone Rel.256c.v3.0 Boot ver: 6.1 Oct 01 2005 PANTEC. How come eveytime when i'm on any channel from Echo 8.6/Ku (110) and want to go to any channel from Echo 7/Ku (119).I have no choice but to turn off/on to watch the 119.What do I have to do to fix this and watch t.v properly.