Can't install virtualbox in Arch

Question

I have tried to install Virtualbox on Arch(4.7.0-1) using pacman and everything seems to go fine until I try to run it. I get the following message

WARNING: The vbox

Answer 1

Since version 5.0.16, virtualbox-host-modules-arch and virtualbox-host-dkms use systemd-modules-load.service to load all four VirtualBox modules at boot time.

To load the module manually, run: modprobe vboxdrv

https://wiki.archlinux.org/index.php/VirtualBox#Load_the_VirtualBox_kernel_modules