Hi joe_intel,
I am facing a similar situation. My newly assembled NUC D34010 wykh, worked great with my LG 27" monitor (direct hdmi link) but as soon as i took it to the Home theatre, Onkyo 608, Epson 8010 projector the video becomes unreliable. It come on ok till the windows 8.1 32 home screen but as soon as i try and navigate around the video goes blank. Should i also change over to the driver in your post above...