JSI Tip 5805. How do I deploy the Windows Preinstall Environment (WinPE) from a Remote Installation Services (RIS) server for a Pre-Boot Execution Environment (PXE) boot?

Microsoft Knowledge Base Article 304992 contains the following summary:

This article describes how to deploy the Windows Preinstall Environment (WinPE) from a Remote Installation Services (RIS) server for a Pre-Boot Execution Environment (PXE) boot.