How can I completely restore my Dell XPS M140 (Windows XP Media Center Edition) back to its factory settings?

'm Not talking about the restore points that gives me the option in the System Restore Start> All Programs> Accessories> Tools System> System Restore. I mean a full restore it back to the way it was when I bought it.

Del has an image to restore the partition in all its XPS or greater than this should work for you. I used it and it's faster than using the discs. While it is booting, you take a little time to get control of the press F11 right timing at the same time (just keep hitting them)