I'm using Fedora 17 x86_64 bit, I was working with kernel version 3.3.7-1.fc17.x86_64.
I had virtualbox running [ OK ].
Then I wanted to update ( yum update -y), during the update my kernel was upgraded to 3.4.0-1.fc17.x86_64.
But then there was a problem with my VirtualBox, the problem as follows:
When I try to run one of my installed (in VBOX) OSs, VBOX tells me this messege :
Kernel driver not installed (rc=-1908)
The VirtualBox Linux kernel driver (vboxdrv) is probably not loaded.
If you installed or VirtualBox OSE package recently you need to restart the computer for the driver to load.
Alternatively, you may attempt to load the driver by issuing the following command with system administrator (root) privileges:
So (after a reboot) I do as VBOX says (as root)
Then I got this :
ERROR: Module vboxdrv not found.
ERROR: Module vboxnetflt not found.
ERROR: Module vboxnetadp not found.
I've no Idea how to add or remove or configure a module