there should be an S-Video jack in the back of your Video Card somewhere along the back of the computer. Connect it to your TV like that. Or if you have HDMI even better. That's what I do but if you get a Blu Ray drive, you can watch Blu Ray on your computer, and with an S-Video or HDMI synching your PC and your TV, you can watch Blu Ray films on the TV through the PChow do I DO THIS!?!?
and now i might get a blue ray player and driver now.