ubuntu 从 11.10 升级到 12.04 后 Virtual box 不能启动

昨天升级ubuntu 11.10 desktop 到12.04 发现Virtualbox无法启动了，出现类似的错误

Kernel driver not installed (rc=-1908)
The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is a permission problem with /dev/vboxdrv. Please reinstall the kernel module by executing
'/etc/init.d/vboxdrv setup'

解决方法：从virtualbox官网下载12.04的版本。

zenir@Notebook:~$ wget -c http://download.virtualbox.org/virtualbox/4.1.14/virtualbox-4.1_4.1.14-77440~Ubuntu~precise_i386.deb

zenir@Notebook:~$ sudo dpkg -i virtualbox-4.1_4.1.14-77440~Ubuntu~precise_i386.deb
zenir@Notebook:~$ sudo /etc/init.d/vboxdrv setup
#

然后重启了virtualbox可以启动了