Virtual box

[Willis Taylor]

I have installed Virtual Box using Synaptic and created a WindowsXP
engine.  When i click start with the engine highlighted I recieve the
following;

The VirtualBox kernel driver is not accessible to the current user. Make
sure that the user has write permissions for /dev/vboxdrv by adding them
to the vboxusers groups. You will need to logout for the change to take
effect..
VBox status code: -1909 (VERR_VM_DRIVER_NOT_ACCESSIBLE).


Result Code:
0x80004005
Component:
Console
Interface:
IConsole {1dea5c4b-0753-4193-b909-22330f64ec45}

Any help?
-- 
Bond Servant,
Bill Taylor
Killer Spade 806 CE
1968-'69