XP is about to die, small make up recently also hastily changed Windows 7, despise Win7 system with the boot/shutdown sound can look at this article. I've only been tested in the Win7 system.
Win7 Change system sound Tutorial:
1, click the menu, open the Control Panel, click Sound.
2. Click the sound option of the sound window.
3, sound scheme below is the system with some of the sound, according to their preferences to choose.
4, if you do not like, you can download some of your favorite sounds, in the program event list to select the sound to change. You can put the downloaded sound file into the C:windowsmedia folder,
The system's own sound file is in this directory. then click Browse.
5, choose to change the sound, click Open. This is the sound I downloaded.
6, to change the sound will become yellow color, you can click on the test to listen to the sound, do not like to change. Choose the right point and then OK.
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