Tip T306 - A Plug & Play / DDC compliant video driver is recommended today since it removes most configuration/resource allocation problems and optimises the video mode as well.
Fix: If both your video card and monitor support PnP then check whether an updated video driver or BIOS, which is DDC compatible, is available.
Otherwise, you will need a new monitor or video adapter that supports DDC.
For more information, please see the (FAQ).