Need some help USMT and MDT

Ok so I figured out the best way for us to migrate from xp to 7 is to automate it using usmt and mdt. Now the issue I have is actually setting this up. I searched everywhere and did a lot of studying and know how it works but the problem is setting it all up. Does anyone have any tutorials of how to set up an automated way so it will use USMT to pull data off old xp..then wipe and install 7 and then restore data bsck using USMT. I do no have SCCM so thats out. Any tutorial s or walkthroughs would be appreciated. Thank you.