"The graphics card shouldn't be difficult to locate because your monitor is plugged into it. Unplug your monitor from the graphics card at the back of your case, unscrew the mounting bracket from the case and gently slide the old graphics card out. If you don't want this old card to be damaged place it in a static bag. Now get your new video card out of the static bag and look for either the AGP slot if your video card is AGP or the PCI slot if your video card is PCI. The PCI slots are white and the AGP slots are brown."
FULL STORY @ THETECHZONE (http://www.thetechzone.com/~acid/vidcard.html)
