Right, I was playing with TIR, but Rift was ON,the 2 displays were both clickable. I clicked DISPLAY 1 as was 1920/1080. Later when playing rift again the resolution was 1920/1080 and COULD NOT get the display to change AFTER clicking on display2/ so I closed game restarted with rift on/video settings/clicked DISPLAY 2(the Rift res)/ saved-restarted and was on correct display for Rift