change laptop video card

hi can i change my video card in my laptop witch i mean not to upgrade it i just want to changge it to another video card with the same grapic and power for example my video card is mobile pc intel(r) 945gm chipest family i want to change it to nvidia video card cause i can't play new games with intel .. my laptop is hp pavilion dv 6000 (special edittion) ram:2gb video card: mobile pc intel(r) 945gm chipest family
windows vista home pruminim and my video card has pci-express x16
so, i want to chnge it from intel to nvidia
plz help.....?

 

No, you cannot change the graphic card in a laptop since it is a integrated chip. The only way to do it would be to buy a laptop with the card/chip you want.

 

thanks

 

but, can i buy a new motherboard with the chip that i want?? if this possibale?