VR Driver for Nvidia NVS 310 - GPU

Want to enable my NVS 310 for VR headset, Dell VR Visor VR118.
Nvidia say 'ODE' support has gone with no VR support. I found what I thought was fix here as a QNF driver:
397.64-quadro-grid-desktop-notebook-win10-64bit-international-whql which does actually list the the NVS 310 but when I try to install it it says 'This graphics driver could not find compatible graphics hardware'!!!
Which is a pain, there is onboard graphics but they a disabled, any ideas please ??
Actual 'problem' is that the card doesn't see the headset and so sends it no video!! The headset is talking to PC as can map 'play area' with the headset!!! So close and yet so far!!
Any help greatly appreciated???
 
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