Here is a problem that I have been having.. I have a multi switch from the satelite in the garaige and then everything is set out to each of the receivers.. My DirecTv receivr in the living room needs to lines in (it has tivo and i want to watch and record 2 diffrent channels). To run another line to the tv would be very hard. I went to the electronics store and they told me i could put another multi switch right before the the receiver and this would fix the problem and it did.. but after i installed it.. it seems to be searching for the satelite siginal more often.. On the signial strength, both tuners get about 94%... any thoughts or any ideas on how i could make it work better?