I'm having some problems while trying to update GuestAdditions of Oracle's VirtualBox on a Ubuntu 12.04 LTS version.
The first thing I had was that wonderful "unmatching versions of Guest Additions". I got helped by google and fixed this.
In the process of installing the 4.1.8 version of Linux Guest Additions, I
got some error. Log file said the following:
Starting the VirtualBox Guest Additions - fail!
(modprobe vboxguest failed)
I tried to restart my Vagrant VM anyways, which actually worked fine without any errors. I did not find any real help on google for that modprobe issue by now, so that's why I'm opening this new thread - I'm kind of a newbie to Linux anyway and in general to programing, so please try to help me in simple words :-).
In advance great thanks for your help!