Oculus... Boy with kite demo...

Got my oculus a year, finally had time to start toying with it. Tried to download boy with kite, but when I opened it, was told to open golden path levels, but most of the levels I opened had these issues:
All black screen/ black bg
I see meshes here and there but everything is crazily small and far away, can never be able to zoom close to it…
Opened the landscape file like I was told, had the same issues… even in standalone mode/ play it is also all black…

Am running 4.12 version of unreal. PC specs 64gb ram, Titan z gfx card, I7 processor…