Originally Posted by 2briancox
I only have 1 graphics card. There is also onboard graphics processing but it must be a "one or the other" thing. The graphics card I have gives 4 DVI ports that can be plugged into. And both of my monitors are plugged into those.
For some reason "TwinView" is greyed out in my nVidia settings and cannot be selected through the GUI. Can I edit the xorg.conf manually to do it?
My apologies, the 420 shows up as two cards on my workstation as well. Try playing with which DVI ports you use to get them on the same "card", and enable TwinView.