I have same issue.
Ornatrix v1.2.5.11250 /Maya2017
add dynamics node warning appear.
OxAddStrandOperator "" "DynamicsNode";
// Warning: Ornatrix: Could not load Ephere.Plugins.Lucid.FlexAdapterCuda.dll, error: The specified module could not be found. (0x7e) //
// Result: DynamicsNode1 //
I found old report.
https://ephere.com/plugins/autodesk/maya/ornatrix/defect_3133.html
Should I copy glew32.dll?
Ornatrix 1.2.0.10425 is fine on same machine.