3.3 Flowplayer does not play video format xy

Please be aware of the fact that web video players cannot install codecs or protocol handlers, they must rely on what the browser supports. If the browser manufacturer did not implement [insert protocol or format], no html5 player can show it.

So WMV, AVI / DIVX etc will never be supported, unless all browser manufacturers agree to include codecs for those video types.

See http://flowplayer.org/docs/setup.html#video-formats . Also check http://demos.flowplayer.org/videotest/index.html for some test tools.