Can you upgrade a laptops video card?

The video card in my laptop will not work with vista, i want to upgrade it but im not sure if you can upgrade a laptops video card? HOW|||Usually you can't upgrade a video card in a laptop. The laptop would have to have a PCI, AGP, or PCI-E port (very rare in laptops). You'll have to fork out the money to buy a new computer with Vista.|||Yes you can, try visiting Best Buy or Circuit City or another electronics store, they can do it for you. It'll cost you though, get ready to fork some $$$ over.