ffmpeg install on windows server 2003. for use in rails app

I have a rails application which uses ffmpeg for thumbnailing/durati开发者_Python百科on/file format conversion of videos. Currently my rails app runs in ubuntu - where ffmpeg works great. But due to some client constraints , need to run rails app on windows. I tried looking out for some writeups, googling around some forums but could not get a comprehensive list of steps to run ffmpeg on windows.

Any help/alternatives/links to ge it running would be of great help.

Thanks in advance.