Call to NvAPI_D3D_InitializeVRSHelper returns NVAPI_NO_IMPLEMENTATION

There seems to be no documentation on what this means. A search for NVAPI_NO_IMPLEMENTATION in google only returns 4 hits total and two of which seem sketchy.

Any ideas what is going on?

// Mike

P.S. When is VRWorks going to be integrated into UE4? They’ve been saying “soon” for years.

Solved. Apparently being even only a couple months out of date with your drivers will result in this error.