I have a Fujitsu-Siemens Scenic p320 I915G, running with WinXP SP3. It has onboard video card with one VGA port. I wanted 3 displays so I added an Asus ATI 2400HD PCI-X with a DVI and a VGA output. It seems the onboard video card gets automatically disabled. I have done this before on other systems and all of them before had at least an option to choose between the two cards. I have also updated the BIOS to the latest version and it's the same problem. it's really irritating, i have a small desk with 3 displays (i wanted 3 to avoid having a fish tank on it, i hate fish), and only 2 work. Help me avoid the fish, please
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In most bioses you have to choose between PCI-Express and onboard video. You need another video card. PCI-Express if you have another slot or PCI for the third monitor.