extra graphic card

i need to install my extra PCIE graphic card.

but my motherboard has a graphic card onboard....den i dunnoe how to install cause xp cant seems to detect my extra graphic card....how???

Drivers for the graphics card installed? They are usually found in a CD that comes along with the card.

extra as in crossfire and sli?

need to enable it in the driver?

eh, solved liao. had to disable onboard graphic den install it. lol.