@george1421 I made update of IPXE to the latest version and then I tried ipxe.efi and sucess! Thank you!

@fog_client Hello, its good to know these devices have that raid mode switch. Good job finding it in the bios. If you only have one drive in these computers you can leave it in ahci mode and be happy. Windows will not see any performance loss in this mode.

@fog_client Well it depends. Did you download it from a microsoft VLK site (requires a login and account) or did you download it free of charge via the ms download site? If it was the later then its an OEM version that will activate itself using the OEM key if installed from the ISO image. The VLK media (different code than OEM download) comes with either a MAK key or KMS key to activate windows.