Introduction - If you have any usage issues, please Google them yourself
Lighttpd 1.4.20 build with the H264 streaming module included is made available by SaltwaterC.
The only version of Lighttpd for Windows we know of is http://en.wlmp-project.net/downloads.php?cat=lighty. If you really want to run a windows version I suggest that you send a friendly mail to the people of the WLMP project and ask to include this plugin in a future version.