I'm guessing that your pc has mp3 files associated with quicktime so thats why it opens that on your pc. do normal mp3 files (ie not on a web page) play on the other pc ?

using Flash (if you have it) is one way of doing what you want rather than peoples pc's using their default player for mp3

Just a suggestion - if you want people to guess the film dont store the sound clips in a directory with the movie name in it - moving the mouse over the links showed the film titles !

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