fixed /etc/init.d/vboxdrv setup problem

#sudo apt-get install linux-headers-$(uname -r)

#sudo apt-get install linux-restricted-modules-$(uname -r)

#sudo /etc/init.d/vboxdrv setup
if command can't do
please try this

#sudo /etc/init.d/vboxdrv stop
stop vboxdrv daemon
#sudo /etc/init.d/vboxdrv start
start vboxdrv daemon

usb support
#sudo vim /etc/fstab
none /proc/bus/usb usbfs devgid=46,devmode=664 0 0

#sudo mount -a