I love Ubuntu but I can't install Ubuntu on Virtualbox. (I just got it fixed erasing everything) When I attempt to start it up in Mac OS X it shows this something similar to this with _ and CAPITALS (I'll update the actual message tomorrow Dec31 2010) could not locate something user not root. Well if I'm correct you can't start up a live disk by root. Last time that I installed this it worked perfectly and even better after installing guest additions but now it can't. Also this iso image came from the official Ubuntu website.