Change or Choose the default Sounds in Windows XP

It is possible to change logon, logoff or any window event sounds in windows XP. There are two ways to change these sounds as explained below.1) Go to Start -> Run and type Media and press enter now in the media folder you can see all the sound files. Replace these files with the sound files of your choice and close it. Note: It is safe to back up all the sound files before you make any changes through this method.2) Open Sound and Audio Devices in the Control Panel and in the sounds tab you can change the sounds that your windows makes.