Novell ZENworks 7 Desktop Management Support Pack 1 - ZDM7 SP1 Imaging
Imaging HP 6735s with Marvell Yukon fails loading the NIC driver.
Fixed in ZENworks 7 Desktop Management Service Pack 1 Interim Release 4, see KB 3484245 "Updates to Novell ZENworks 7 Desktop Management" which can be found at https://www.novell.com/support
Workaround: add the following line to the end of the second line of SYS:\TFTP\Z_AUTO.CMD (on Linux this file is Z_AUTO.CFG) that starts "APPEND": acpi=off newid="0x14e4 0x1693,tg3" pci=nomsi (include the speech marks / quotes)
Stop and start the imaging engine.