cp: cannot stat ‘/usr/lib/x86_64-linux-gnu/libnvidia-encode.so.390.87’: No such file or directory

Created by: montasar8

i am trying to install the driver in a fresh ubuntu 14 with ppa driver 390.87 but it fails backing up cp: cannot stat ‘/usr/lib/x86_64-linux-gnu/libnvidia-encode.so.390.87’: No such file or directory anyone have the same problem ?