I am on Ubuntu 12.04. I just started using virtualbox at work (on win7) and now I wish to run virtualbox on my home PC (running Ubuntu). However, my computer crashes every time when I start running a guest OS using VirtualBox. Anyone knows how to fix it? Please indicate what information I need to provide in order to get this problem fixed since I'm pretty much a n00b...
EDIT: The version of my VirtualBox on Ubuntu is 4.1.12_Ubuntur77245