Do whatever you need to do to restore your vGPU setup to proper operation - so that the nvidia-smi output does not show an error.
Then install CUDA in your VM without installing any (new) driver as I suggested to you here.
Do whatever you need to do to restore your vGPU setup to proper operation - so that the nvidia-smi output does not show an error.
Then install CUDA in your VM without installing any (new) driver as I suggested to you here.