Ubuntu 14.04 boot VirtualBox inside the win7 appears vboxdrv module load Failure condition

Computer Model: ThinkPad x240

Operating system: Ubuntu 14.04

Kernel version: 3.13.0-45-generic

After upgrading Vitrualbox, open Vitrualbox installed in Windows appears the following error

Search keywords:

1.vboxdrv:unknown symbol Mcount (err 0)

2.VirtualBox Kerner Driver not installed

3./ETC/INIT.D/VBOXDRV Setup

My problem is the GCC version issue.

Gcc-v    //view GCC version

Mine is GCC 4.4, the latest is 4.8,

Then perform the GCC upgrade

sudo apt-get remove gcc        //uninstall Gccsudo apt-get remove Gcc-4.4<span></span>//<span style= "font-family: Arial, Helvetica, Sans-serif; > Uninstall Gcc</span><span></span>sudo apt-get autoremove<span></span>//Clear Dependencies

sudo apt-get update && sudo apt-get upgrade   //update Ubuntu software source <span></span>sudo apt-get Install gcc& lt;span></span>//Reinstall Gccsudo reboot<span></span>//reboot

At this point, my problem solved, do not know if you are the problem, I hope to help you

Ubuntu 14.04 boot VirtualBox inside the win7 appears vboxdrv module load Failure condition