I think there are some pretty simple to follow example setups if you Google about.

Sure it's not the sort of system you can expect to rock up at your clients get it all out of the box and expect it to be working in 30 minutes. It's just a different way of doing things, that gives you greater flexibility in the long run.

I was able to figure it out, with a bit of prompting from AndyM and Google. Got quite a complex setup working pretty quickly.

Cheers

Cris