I want to be able to turn off DDC detection on the DVI output of an FX 5600 so I can pass it through a specialized PC card and out the DVI output connector of that card. As it now stands, the FX 5600 DVI output turns off because it does not detect a connected monitor. For those interested, the specialized PC card is the HD-Aux expansion card for the Immersive Holograph II video input card. The Holograph card has a FAroudja 2300 deinterlacing/scaling chip for high-quality video. The HD-Aux card includes two DVI connectors and one DIN connector that can be configured in a number of ways. Steve