On 23/10/14 15:11, Löster, Thomas - SID wrote: > I use the latest wimboot (2.3.0) and the newest pxelinux version (6.3). pxelinux is (as far as I am aware) not capable of loading a UEFI binary, and so cannot boot the UEFI version of wimboot. You should be able to use iPXE+wimboot instead of pxelinux+wimboot. Michael