Wikipedia should not use require this plug in for sound files. Why can't they play on quicktime (without this nonfunctional plugin, like everyone else? It did not install. I tried opening it in quicktime, but it said quicktime can't open it because it's not a movie.
One very consistent experience I have had since I began using the Internet in 1995 is that any plug-in I have to find, download and install (as opposed to automatically appearing in my browser), is a failure. Xiph is just like the others.
Too bad. I will not be able to play sound files on Wikipedia until it makes them so I can play them on quicktime or windows media player.