Dave,
would you mind providing some more information about your netboot image? Maybe even make the image/ tools available for other people to use?
[..]
www.etherboot.org, this web site will make you the rom image, then you need the chip, mine was a 27c16 I think, then a programmer to burn the prom chip. The web site supports most any network card that has a spot for a 28 pin chip, etc.
Thanks for the info. I am looking for the remote root file to send to the diskless client. Any pointers for this?!