Even though your have already been helped, i feel obligated to share my solution for a sibling. If your just looking to get the video and audio onto your tv, your not an HD nut, or dont want to spend a lot of cash, then try this...
I went to radio shack and bought a 1/8in. (headphone jack) that split into component Left and Right audio. (the Red and White cables for the tv). I then plugged the jack into my audio out port on my pc. Boom, Audio is done. Cost: $7.99
Then i purchased a generic brand VGA cable for connection from the pc to tv. Cost: $4.99 @ Newegg.com. In your specific case i would move the computer closer if possible.
So for $13.00 you can put your computer onto your TV. (not the prettiest solution but it works.)
~ Also you may have difficulty with the video, because you have integrated graphics you may experience screen tearing and pixilating.