Arnold cant find my gpu card for denoising

[Anonymous]

Hi, im using the last version of c4dtoa, 2.3.1, (demo mode) with Cinema 4d R19, last build, and on Optix desnoiser, have a message "no GPU devices avaliable". I have a nivdia 1070 card, and work fine on Cycles, i already update the nvidia drivers to 397.93, any help?

Thanks

[peter.horvath6V6K3]

Could you show me a full Arnold log (Debug verbosity level)?