For ris-linux to work, you need the following;

- Some Windows files
- A Samba server
- A TFTP server that is capable of rewriting RRQ's to
  actual filenames

For more information on how to set things up completely, let me
refer you to the following websites;

Upstream for ris-linux:
http://oss.netfarm.it/guides/pxe.php

My own little piece of documentation:
http://www.kanarip.com/courses/ClassRoomManual-WindowsInstallationsOverTheNetwork.html

Kind regards,

Jeroen van Meeuwen
-kanarip