Deploying Ghost Images from PXE booted clients

On my old Win2003 server (running Ghost SS 2.5) my clients happily network booted after pressing F12 and found my Ghostcast server that would deploy the Ghost Images to them. I setup my Ghost Server following an article "Using RIS with Ghost" and this worked well for many years.

I am now on Server 2012 and have installed Win Deployment Server WDS (as this is the RIS replacement) how can I deploy my Ghost images to my clients now? Preferably without messing around with drivers, ie using PXE boot somehow.

Thanks