Hi, everybody! I´ve just bought a desktop wich has two video cards and I´m using three monitors. OBS can´t use all of them at same time. Or I choose built in card where I have two monitors connected (HDMI and Display Port) or the other one where I have a third monitor connected by DVI. OBS sees the monitors, but presents black screen depending on the video card selected in OBS properties. Please see attached print screen.