Task Manager Problem

Hey guys... Some of my friends tell me that they are having a problem with the taskmanager.
Some of my friends said that whenever they press alt+ctrl+delete no task manager pop up.
So here is the solution for u...
You just have to follow some simple instructions....
Here it goes...

Click Start
Click Run
Enter gpedit.msc in the Open box and click OK
In the Group Policy settings window
Select User Configuration
Select Administrative Templates
Select System
Select Ctrl+Alt+Delete options
Select Remove Task Manager
Double-click the Remove Task Manager option
And as I mentioned above, since the policy is Remove Task Manager, by disabling the policy, you are enabling the Task Manager.