oauth 2.0: facebook login...need help in setting up request handlers for IIS

I am trying to setup mendix app on the IIS. Its failing while going into the signin/facebook page as its missing the request handlers. I am not clear on how the request handlers are to be setup for signin/facebook and callback/facebook !! need help here for setting up the http handlers for iis 7.0.  
1 answers

This is descibed on the page below in section 5.4 Configuring URL rewrite:


The new handlers need to be added as rewrite rules in the same way the rewriterule for the ws requesthandler is added.

Hope this helps you further in setting up the needed handlers.