Several users told me that whenever "Ctrl+Alt+Delete" is pressed, they are getting

the message "Task Manager has been disabled by your Administrator".

So obviously they cannot easily remove the MUHAHAHA Virus without opening the Task Manager.

Disabling Task Manager on a single machine is generally done by some virus or a Malicious script.

So we must first make the Task Manager functional.

Do as follows to get the task manager back to life if you have Windows XP (Professional) Edition :

• Click Start and then click Run

• Type gpedit.msc and click OK.

Now the Group Policy window opens.

Next, navigate as follows, by clicking on the + button:

User Configuration / Administrative Templates / System

Now click on the folder "Ctrl+Alt+Delete Options"

You will see on the right part of the window

Double-click the "Remove Task Manager" option.

A new window opens. In this window, select "Not Configured" and click OK.

Now press Ctrl+Alt+Delete simultaneously. Your task manager opens.