I want to set up a second 2003 server and use DFS to make both data and program files available to users if the first server goes offline. The first server is 2003 standard and the second has not been installed yet. Would I be better off to install only 2003 standard or 2003 standard R2 on the second server? Alao can I make both data files and programs available with DFS? I have used DFS for data before but not for programs.