Nikolai Cassanova: Help with virutalbox for ubuntu 13.04

[nikolaigauntiet at estelacm.sld.cu]

Hi, I installed virtualbox from the synaptic package manager and then
loaded windows 7 and also installed the extensions pack.  For some reason
when i plug in usb devices they can't be accessed by the virtual windows
7.  Every time it says failed to install drivers for the usb device when i
plug in a usb memory stick, or iphone or etc.  What can i do to get usb
suppor to work, the usb devices are shown in the lower portion of the
virtualbox window but won't work in windows 7.


-- 
Nikolai Gauntlet Cassanova