Windows XP Pro as server OS

[Penth]

I was a beta tester for windows home server and I'm in the process of moving my stuff to other drives so I can switch OSes. I was on Windows 2003 server before and the only features that I really want from that OS is DFS and Shadow Copies. I have an extra copy of XP I'd like to install if it is at all possible to add those services so I can use this copy of Server 2003 elsewhere. Does anyone know if it's possible to add those two services?