hi all,

drivers 378 can be found at :

http://us.download.nvidia.com/XFree86/Linux-x86_64/378.13/NVIDIA-Linux-x86_64-378.13.run

and for my french mate just change us.download.nvidia.com by fr.download.nvidia.com 

usually any driver version could be found at :

http://us.download.nvidia.com/XFree86/Linux-x86_64/<Version number>/NVIDIA-Linux-x86_64-<Version number>.run

additionnal info with :

http://us.download.nvidia.com/XFree86/Linux-x86_64/<Version number>/README

but config modification in README is often outdated