Face Track CHOP Failed to load feature: failed to load TRT model

I have completed the ConvertSurreyFaceModel.exe process, and specified the mesh in the Face Track CHOP. Face tracking works fine, but when I try and connect the Face Track SOP I get the error.

I’m using TD 2022.29580 and an NVidia 2080, just updated to the most recent GeForce driver.

Would appreciate any help! cheers

As pre this post the solution is to use an absolute path to the mesh file!