XP will run on i3 machines. What exactly are you trying to do? Do you have a working i3 computer with some other operating system, or is this a new build? Are you aware that XP doesn't install to a mother board, it installs to a disk (this may just be a translation problem)?
If this is a new machine, do you have a valid XP distribution disk? You may need a disc with the latest service pack already applied, or "slipstream" it yourself.