yep i have a integreted intel extreme card and the new geforce 4. although the geforce card made the contols for the intel gone. i think it disabled them. both vga on the back.
I got an ATI All in wonder video card which handles all this by it's self. But when I was trying to figure out how to set it up properly I ran across several people doing exactly what your trying to do in the video cards and displays section of this board. You might get a broader response in that section
intel extreme uses the agp bus so you wont be able to use them both at the same time but if your card has a vga and dvi port you can pick up an adapter and use the dvi port for the second monitor
Yea, you could get a DVI to VGA adapter and then it would be like you have two VGA ports. You should have gotten an adapter when you bought your graphics card. BTW, what card is it?