Ha I've just bought a new Splitter (Tratec) and for me I just get Tuner failed... Sometimes messing around with the cables fixes it briefly, but not for long. Not sure if I have to use 2 splitters, one outside in the Nynex box and one inside before the connection goes to my router and box. But anyway using the Tratec splitter actually make things worse as I lose more channels than using the splitter I got off eBay (5-2450 Mhz). Next step is to test another line, although not expecting it to make a difference.