Running ZDM7SP1, just installed IR3A without issues, also copied over the 4 files from the imaging resources download. Intel onboard nic with 82566DC chip, cannot get it to boot to pxe, it downloads the files, tries to start, and i get the red "could not find the zenworks installation source | activating manual setup program" message

incase its usefull, above that message is the following...
Linuxrc v2.0.68(kernal 2.6.16.46-0.12-default)