Heightfield and Solaris_Applying texture map to geo help

[Justin K 9]

Hey folks,

trying to get a heightfield map, exported as an exr, to work as a texture on a grid in solaris.  

Im trying to get it work with both the viewport first, and then karma second, but I am not having much success. 

Anybody have any experience with this? Attached the scene file and the exr texture.  

Thanks!!

 

height_v001.exr

heightfield_testing.hiplc