Hi, I am trying to install Windows Vista on my Surface Pro 1. I installed it similarly to the way I installed Windows 7 shown here: https://forums.mydigitallife.net/th...ce-pro-1-or-any-other-uefi-only-device.86352/ However, I installed it in a VM first with the files on another partition, then force installed Intel HD 4000 Graphics drivers, and USB 3.0 drivers. When I deleted the Windows 7 partition, and booted it on my Surface Pro 1 with the FlashBootPro EFI files, it booted successfully into Vista (it played the startup sound), but it hung at a black screen, and I am unable to see the screen. I have even tried connecting it to an external monitor, and still nothing happened.