Nik Collection by DxO 6.4.0 instal the new version for apple

Based on the provided text, it seems you're asking about the installation of the latest version of Nik Collection by DxO, specifically version 6.4.0.

To answer your question:

Installing the latest version of Silver FX 6.4.0.0 (which is actually a part of the Nik Collection by DxO) will not override the previous version 6.0. However, I would like to clarify that there's no such thing as 'Silver FX 6.4.0.0'. The correct version mentioned in your key is 'Nik Collection by DxO 6.4.0'.

The Nik Collection by DxO 6.4.0 is a separate software package from Silver FX, which might be a plugin or a different editing tool altogether.

If you're planning to install the latest Nik Collection by DxO 6.4.0, it's recommended to uninstall any previous versions of the software before installing the new one. This will ensure that the installation process goes smoothly and you can take advantage of all the new features and improvements in version 6.4.0.

Additionally, I would recommend checking the system requirements and compatibility with your device and Adobe software (Photoshop or Lightroom) before installing the new version.

Please let me know if you have any further questions or concerns!

Nik Collection by DxO 6.4.0 instal the new version for apple