It is saying it can't find a suitable kernel module. You should be able to recompile the appropriate module with this command, run from the terminal:
sudo /etc/init.d/vboxdrv setup
Hopefully this will solve your problem.
Insanity: Doing the same thing over and over and each time expecting a different result.
Democracy is 2 wolves and a lamb voting on the menu. Liberty is an armed lamb protesting the electoral outcome. A Republic negates the need for an armed protest.