First, it is not very good to contradict someone who developed drivers and certified them with a Microsoft certificate incl. installation package certified with a developer certificate.
Second, I didn't say anything about the NVIDIA installer, I talked about your package which is not digitally signed.
Is the driver packer package from NVIDIA digitally signed?
A: YES
Is your driver package digitally signed?
A: NO
That's why I said that Bitdefender complained about the package.