i've this problem...
I have a test workstation, HP 5750 SFF with Broadcom Network Adapter, if i boot this workstation from PXE menu, select WinPE Provisioning, it load WinPE environment and prompt the screen for the Template selection.
If i create the CD Provisioning Boot Media and boot the workstation from CD, it boot and do this:
>\LDCLIENT\wait4ip /t 180
waiting for IP address......
The network adapter driver was not found.
The Provisioning CD is the same that WinPE Provisioning in PXE menu, or not???:|