Hi i am looking for some advise?

i have a BC9500 in my main room with penta 2s

in my bedroom i have an MX4000 and VX5000

in my bathroom i have a MCL 2 with CX50s

the problem i have is i can get audio in my bedroom fine but only audio from the Vx5000 in my living room not from the tv?

also i cant get the PiP to work on the MX4000 everything else is fine

is there something i am doing wrong??

cheers mark