Proper way to install PhysX drivers?

[newls1]

so what is the proper way to install the physx drivers? The base Nvidia GPU driver already installs the "older" version. Once the GPU driver is finished installing, can I just install these newer physx drivers, or do I need to un-install the physx drivers that just got installed from the gpu driver, then install these newer ones?

 

[bigdogchris]

I don't think it matters if you uninstall the old ones first or install over. I guess it would be safer to uninstall the old ones first. Just treat them like you would your other drivers, there is nothing special about it.