[Virtualbox][Question] The VirtualBox kernel modules do not match this version of VirtualBox.

Q:
When I execute virtalbox will appear following message.


The VirtualBox kernel modules do not match this version of VirtualBox.
The installation of VirtualBox was apparently not successful.


A:
Remove virtualbox from system
[happy@localhost tmp]$ pacman -R virtualbox

error: you cannot perform this operation unless you are root.
[happy@localhost tmp]$ sudo pacman -R virtualbox
checking dependencies...

Packages (1) virtualbox-5.0.24-1

Total Removed Size:  87.68 MiB

:: Do you want to remove these packages? [Y/n] y
:: Processing package changes...
(1/1) removing virtualbox                                                                                          [#####################################################################] 100%
:: Running post-transaction hooks...
(1/3) Updating icon theme caches...
(2/3) Updating the desktop file MIME type cache...
(3/3) Updating the MIME type database...

Download from virtualbox webpage site and execute it.
[happy@localhost tmp]$ sudo bash VirtualBox-5.1.0-108711-Linux_amd64.run

Verifying archive integrity... All good.
Uncompressing VirtualBox for Linux installation.............
VirtualBox Version 5.1.0 r108711 (2016-07-12T15:08:44Z) installer
Installing VirtualBox to /opt/VirtualBox
Python found: python, installing bindings...
Created symlink /etc/systemd/system/multi-user.target.wants/vboxdrv.service → /usr/lib/systemd/system/vboxdrv.service.
Created symlink /etc/systemd/system/multi-user.target.wants/vboxballoonctrl-service.service → /usr/lib/systemd/system/vboxballoonctrl-service.service.
Created symlink /etc/systemd/system/multi-user.target.wants/vboxautostart-service.service → /usr/lib/systemd/system/vboxautostart-service.service.
Created symlink /etc/systemd/system/multi-user.target.wants/vboxweb-service.service → /usr/lib/systemd/system/vboxweb-service.service.

VirtualBox has been installed successfully.

You will find useful information about using VirtualBox in the user manual
  /opt/VirtualBox/UserManual.pdf
and in the user FAQ
  http://www.virtualbox.org/wiki/User_FAQ

We hope that you enjoy using VirtualBox.

Reference:

• Welcome to VirtualBox.org