ntl digital box oringinaly in living room but wanna put upstairs HELP!!!! PLEASE

i just got a starview box and wanna put ntl digital box into my room now theres no pipe box or little box in my bedroom just a pipe wire running through from downstairs upto my room.

when the ntl digital is is hooked upto my room tv i get jumpy picture mixed clours anyone know what i could do about this te fix it PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

(also i in the dublin area with NTL DIGITAL SERVICE)

 

what would be causeing this anyone got any idea

 

are you using a spiltter to send the signal to both recievers

 

nope would i need to get one of those