I had Configured my HTTP Origin Module as per the link http://help.adobe.com/en_US/HTTPStreaming/1.0/Using/WS7b362c044b7dd076-735e76121260080a90e -8000.html#WS8af793f9af34bea079185b712874092c43-8000 .
But still I am not able to play f4m file from fleash media playback http://www.osmf.org/configurator/fmp/#
I had replaced the three files as mentioned in above first link an Apache \modules folder
(Windows) mod_f4fhttp.so, hds.dll (adbe_F4V.dll in earlier versions), libexpat.dll.
After replacing I am not able start Apache server and even not able to play f4m video.
Please Guide me on this for Same that how can I resolve this issue.