step 2. Save the sound file you like --
For instance, if you are running windows: click "file" and "save as." Remember where you put it.

step 3. Search for your current sound files --
For instance, if you are running windows: in File Manager, click "search" and then change the *.* to read *.wav in the box that appears. The results should show any wave (wav) files you have on your computer. Pick any one .... (I choose c:\windows\ding.wav)

step 4. If you ever want your ding back you need to make a copy of it --
For instance, if you are running windows: go to Search Results list, highlight c:\windows\ding.wav, click "file," click "copy." and enter c:\windows\dingold.wav in the box that appears.

step 5. The fun part --
Rename the file you saved in step 1.
For instance, if you are running windows: go to Search Results list, highlight the file you saved, click "file," click "save as," type c:\windows\ding.wav in the window that appears. step 6. He, He, He -- r,r,r,r