Hi,

Thanks for the response. I tried with v 3.458 but it did not work. I am going to elaborate the issue:

I am using a system with
- 32 GB of RAM
- Intel i7-4790 CPU
- Nvidia RTX A4000 GPU

in non-activated Windows 10 OS.

I have downloaded Vaa3D from GitHub release page. After the extraction I have directly opened Vaa3D.

Could this error be related to not activating Windows 10 or GPU choice or else? Please let me know.

Best...