Οδηγίες για σύνδεση usb συσκευών στα windows μέσω virtualbox...

to the file /etc/fstab
add the following line in the end of the file

# USB for vmware/vbox
none /proc/bus/usb usbfs devgid=46,devmode=664 0 0


into the file /etc/udev/rules.d/40-permissions.rules

change the following line

# USB devices (usbfs replacement)
SUBSYSTEM=="usb_device", MODE="0664"

into

# USB devices (usbfs replacement)
SUBSYSTEM=="usb_device", MODE="0666"

reboot the system...

and

you must enable usb support into the virtual settings with an empty filter (see the image...)