Re: dual display on Geforce FX go5600 (using 1.0-7676)?
A future nvidia driver release will support TwinView setup via nvidia-settings.
For now, you will need to manually edit your xorg.conf and add the following lines to the nvidia device section:
Option "TwinView" "yes"
Option "TwinViewOrientation" "RightOf"
Option "MetaModes" "1280x1024,1280x1024"
You might need to adjust the resolution to match your specific hardware & preference requirements. Please see the NVIDIA README ( /usr/share/doc/NVIDIA_GLX-1.0/README.txt ) for more information on configuring TwinView.