If you try to play a particular file and the word "Error" appears in the bottom left corner of WavPlayer and the file won't play, it may mean that the file is not a compatible format. If the file you are trying to play has a ".wav" extension, the file may require a unique CODEC that is not installed on your computer. Also, verify that the correct file type is selected. Select File | Open from the menu and choose the correct file type from the "Files of type" drop down list.
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