VRWorks-Graphics-4.12 BUILD error in UE4

HI:

i have build VRWorks-Graphics-4.12 engine for UE4

from this build
https://github.com/NvPhysX/UnrealEngine/tree/VRWorks-Graphics-4.12

i got some error


my vc2015 is original iso
is this problem?

and i setup, also had error in MSB3075 , i have replace WindowsPlatformCompilerSetup for sp3 problem,also error

any one could check these error?

nvapi is not work