Crouton or Chrubuntu for VirtualBox?

I am having difficulties starting virtualbox, when i try this error pops up.

'/etc/init.d/vboxdrv setup'

Could this be attributed to running Crouton on a Chromebook?

Should i install Chrubuntu instead to fix this problem?

I have Googled the error to no avail so far.

I am running distribution 12.04 LTS Xfce on Acer C710.

I have installed Linux header 3.4 and dkms.

These videos show someone running Windows through Virtualbox on an Acer C7 Chromebook, so it is possible.

https://www.youtube.com/watch?v=yZpM...-XFvhg&index=1

https://www.youtube.com/watch?v=ykfQ...-XFvhg&index=2