[Clonezilla-live] Can't make the CloneZilla boot on pxe

[Sense Z. <opa...@gm...>]

I had download the clonezilla-live-1.2.8-46-i686.zip, and setup the
pxe boot step by step as
http://techno-geeks.org/2010/07/linux-disk-imaging-with-clonezilla-and-pxe/

But my CloneZilla away stop at "eh0: link becomes ready". Cloud help
me fix it? Thanks!