Disable this messege "Now it is safe to turn off your computer"

if you shut down your computer and see that "Now it is safe to turn off your computer" and you want to disable this messege becoz you want to shut down your computer directly whith out displaying this messeg so do this job
(1) Go to start>Run>regedit>HKEY_CURRENT_USER>Control panel >Desttop
(2)click on "Desktop" , there will be show a list, so find "power off active"
(3) Double click on "power off active"
(4) A dialog will be show , so replace "0" to "1"
and you have done
Enjoy