How Do You Unlock MSN Live Messenger?
If MSN Live Messenger (also referred to as “Windows Live Messenger”) is “locked” on your computer, this means that it has been disabled for use with secondary accounts by the system administrator. If you want to unlock and use this program, run it as your computer’s system administrator from whichever account you are currently logged into. This can be done from the “Start” menu. Click “Start.” Click “All Programs.” Right-click on “Windows Live Messenger.” Click “Run as Administrator.” Type in the administrator’s user name and password and select “OK.” This will unlock Windows Live Messenger and run it as normal on your computer.