Many people conplant about the problem that.swf flash can't be played neither in flash player or windows media player.

In my opnion, there were two possible reasons counts

1. Windows Media Player can't player .swf file.

.swf file is Flash format, WMP can't play it with the default settings, because WMP doesn't have the codecs for .swf playing. But if you really want to play .swf animations with WMP, you can convert swf to avi format which WMP supported.

2. Your Flash Player version isn't the latest one.

You may ignore the version of your Flash player, if your Flash player version isn't the latest one, errors may occour when the version of .swf animation higher than the player. Here is the latest version of Flash player, download and install, All issues will be resolved.