I have direct tv with a high def reciever and a computer with windows media center edition sitting right next to it. The computer was originally built to record tv but the guy I had build it for me is gone and can't finish it for me. the set up on the computer is it is up and running but I dont know how to hook up my direct tv reciever to it. Im not even sure if i have a proper video card to do this, or how i find out what video card i even have. if anyone can kind of walk me through on how to do this that would be great, as for all i know how to do is put in a new dvd drive!