Chaos Corona Forum

Chaos Corona for Cinema 4D => [C4D] I need help! => Topic started by: smckenzie on 2024-10-11, 21:59:45

Title: Cudart64 DLL
Post by: smckenzie on 2024-10-11, 21:59:45

Getting the missing DLL error for Cudart64.dll.

Using an RTX A4000 with driver version 553.09 on Win 11, Corona 12 Hotfix 2.

There is no Optix folder in the Corona directly as mentioned here:

https://support.chaos.com/hc/en-us/articles/4528206782609-NVIDIA-GPU-AI-Denoiser-Errors

If I choose Custom in the GPU installer there is no option to select Optix.

Any help appriecated!

Title: Re: Cudart64 DLL
Post by: BigAl3D on 2024-10-11, 23:41:22

Isn't Corona a CPU ONLY engine? Why would a CUDA driver cause an issue with Corona? I am NOT a Windows expert, just know enough to ask.

Title: Re: Cudart64 DLL
Post by: smckenzie on 2024-10-11, 23:45:45

You can OPTIX for the interactive de-noiser.

Title: Re: Cudart64 DLL
Post by: maru on 2024-10-15, 17:14:50

When installing Corona in Custom mode, you should see this item:

Title: Re: Cudart64 DLL
Post by: smckenzie on 2024-10-23, 04:53:36

No, I didn't get that option. Gave up and went back to Mac OS.