Have you checked what the settings are under SATA Operation in the BIOS/UEFI? I noticed on some of our machines if SATA operation is set to ATA on the image and then the machine was set to AHCI or SCSI that it would not image properly. The image installs correctly and it starts to boot but it does not function at all until you change the setting in the BIOS/UEFI. Cheers! Joe

The OP’s problem can be solved with the location plugin in FOG 1.2.0, and FOG 1.3.0. Documentation on the plugin are linked below. Marking this thread as solved. https://wiki.fogproject.org/wiki/index.php?title=Location_Plugin

@Omanimous said: Changed Option 67 in DHCP to undionly.kkpxe and it seems to be working fine. lol glad you got it working. I’m sure it will be fine. In the future, when you have network booting issues, the boot file should always be your first thing to inspect and think about :-)