Adding privilage to user in UBUNTU 11.10

[asmboss]

How to add vbouxuser privilage to the USER account in UBUNTU 11.10

[sikander3786]

Possibly, "Failed to access the USB subsystem" section here:

http://www.tuxgarage.com/2011/05/virtualbox-40-in-ubuntu-natty.html

It should be the same in 11.10 as well.