a video card with two outputs, also decide in advance if you want one DVI and one Analog or Two analog or two DVI. You can probably accomplish it using your onboard chip and the plug in card.

The link is for a 9550, I've been searching for a 9950. The 9550 has both an analog and digital output, plus a digital to analog adapter, thus your two monitor solution is on hand with either two analog or one analor and one DVI.