Installing Railo 4 and Resin 4 on IIS 8 (Server 2012)

Installing Railo 4 and Resin 4 on IIS 8 (Server 2012)

I am trying to get Railo working in IIS 8 on Server 2012. I'm using Resin
as my Java application server.
I've followed the instructions here:
http://www.getrailo.org/index.cfm/documentation/installation/railo-resin-apache/
What I've done so far is the bit that configures Resin to use Railo for
.cf* files. Unfortunately, while Resin does work on the default port 8080,
.cfm files are NOT being rendered through Railo. They just show up as
plaintext.
I've tried pointing railo-web-directory and railo-server-directory to
explicit locations in Resin's app-default.xml, but that hasn't worked.
I haven't even tried getting Resin and IIS playing nicely yet. I want to
make sure Resin can render CFML correctly before I embark on that
challenge.