Hi, since im only using RIS and WDS in a test environment at the moment i will explain the process i went through. 1.Installed 2003 Server and setup all the pre-reqs to run RIS. (AD,DHCP, ETC) 2.Installed 2003 Server R2 3.Added a RIS Image 4.Installed 2003 Server SP2 5.Configured WDS 6.Added images etc This worked perfectly first time and when u do a network PXE boot you get the option to select between Remote Installation Services and and WDS Boot Images you have added.