I have Benq GW2760 that is connected as follows: DVI-D (port #1) - connected to HDMI NVidia GT630; D-Sub (port #2) - connected to Intel HD2500 (on the same computer Intel i3-3220/Asus P8H77-I). File format Intel QS is unavailable on "PC screen only"/"Duplicate" displays layout and available on "Exte...