Plaese help me configure ŕ zenworks for seample task

I Have a mashine with PXE network card, with windows XP office,from this
mashine i want take image and put it to other mashine with PXE. I read
Documentation but i dont andestend how this work ???
I install Zenworks on linux. My pxe workstation boot from lan and booting
linux after that it do nothing. Please Help.