Hello, I have got this image pt_windows_8.1_pro_vl_with_update_x86_dvd_6050934.iso and made it a bootable usb in a notebook which was installed with a differente image of win 8. One of some pre activated unknown torrent image. I went to boot the first image in this same notebook but wasn't able to do it. This was with localized version. Then tried with english version, same result, the notebook don't recognize usb as boot partition. The usb boot only initiate with the same image of installation. How am I able to boot with a different image ?