Another update to this. I was able to pull an image from a VM successfully, and then the VM starts rebooting in PXE again. I started another VM, and that one got tot he Fog Boot Menu correctly, even though the original one keeps rebooting. It seems after FOG does something with it (registers it, or pulls an image etc) it just keeps rebooting in PXE for some reason. Only way I know to fix it is to restart the FOG server. I tried restarting TFTP and DHCP and that does NOT resolve it.
I tried what Wayne mentioned and set HD to boot as first device, and hit F12 and choose PXE instead. Now the VM that had something done on it has the error /default.ipxe…Connection time out however other VM’s get to the FOG boot menu fine until I run something there (REgister a host, or something to that affect).
It’s really strange…