Hi, I'm having a problem using broadband while using my starview box. I have ntl and broadband as a package and they use an "isolation tap" that has an output cable, input cable and a cable for broadband but when I take out the input cable for the Ntl box and put it in to the back of the starview I can't use broadband and watch the starview channels at the same time!! How will I sort this out as its driving me mad!!!