Using First defenceISR is nice on my computer with Windows 7. Now with windows 10, i have converted two EMPTY snapshots to windows 10. No problem. ( i got errors convering "full" windows 7 snapshots) So building one windows 10 with my prgrs and the other is waiting for use. But i also have a laptop. On that there was windows 8.1. So converting it to Windows 10 , gives no problem. But to day i would using Firtst defence on it. Using boot.exe nt/60 C: gives the message : it can only use on old PC/ AT systems and not booted with EFI. How can i solve this problem.