I want play avi file divx with Quick time but can not, any one can tell me how can do that, thanks 
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Try going to “http://www.divx.com/divx/download/index.php” and get the divx for mac os x. Also 39vx.com has a codec that works, but both “divx for mac” and “3ivx 4.5” codecs can not be used at the same time, just one or the other.
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