Just bought a TV, and hooked it up to an old laptop [Asus X83V] with an nVidia graphics card. Works fine, but after a couple of hours it invariably overheats and the computer shuts down. I was wondering if there is anything I can do other than cleaning it. Are any of the advanced setting on my card useful for this? Will it kill my computer if I keep letting it shut itself down after overheating? Will I ever be able to watch an entire baseball game?