I'm confused as to why you need to use a third party PXE Server to utilize the WinPE image. Can you explain that?
To make it work you should be able to use the bootMedia.wim file from the core server instead of the boot.wim file. That file is hard-coded to run provisioning and should work.
We would like to have a system able to distribute winPE as much as LinuxPE.
From LDMS 9.5 it is no more possible to start a LinuxPE from a template so we are migrating the PXE part to another system able to do both. Or I missed something ?
Whatever, BootMedia.wim usage did the trick. I thought that the boot.wim from the PXE should be the same, but it seems not.
Nevertheless, thank you very much !