Winpe with Dell 7440

hello,

i have a new latop (DELL E7440) in my company and i would like capture an image from OSD script. i inject the network drive in the boot.wim file. i create a new windows pe configuration. i start the schedule task, the laptop reboot and the ip adress still to 127.0.0.1. "failed to get localhost or resolve core server name. Please check your network and try again."

Any idea ?

Tks a lot