Backlight adjustment on my Samsung NC10

I do not seem to be able to adjust the back light on my NC10. I am using Ubuntu 10.04 is there a utility I can install?

Thanks

Hi, when the machine starts, press F2 to enter the BIOS. Then, in the Boot section, change the Brightness Mode Control from Auto to User.

Then boot the machine and the keyboard brightness controls should work.
(the keys activated with the Fn Key)

Thanks Mad Penguin.