[Can some one please explain the tv hack in episode 8]

hello

im not sure exactly how you guys got the pc to run to all tv's..actualy i only want it on my one tv in my room , i coud live with that. i have a tv tuner card for a pc i can throw in to my machine so thats tv in...i also have a rf modulator box from an old dvd player. how can i use this to get it on my tv. i dont have any svideo on tv or pc. i only have some rca on my tv with a cable connection. i want to get into using media portal and record shows on my pc and watch on the tv. any help would be great

[Episode 1x08 Release]

hello,

i'm not really sure how you guys acomplished having you pc display on you tv through the existing coaxil in your home. you just had your coaxil going in to your tv tuner card and then at the distribution box where the cable comes in to the house you just hook up a rf modulator to it?...im not sure what im missing. if some one could point me to a page explaining this better would be awsome. i just found the show and am hooked great job.