October 18, 20232 yr Yes, I made Windows 7 VM working with OVMF, but the question is, GPU driver post error code 12. To successfully install Windows 7 iso, must be make the Fastboot Pro provided "bootmgfw.efi" into the installer iso's "install.wim", and install it use Windows 10 PE system. My hardware: CPU: Ryzen 3 4300G Motherboard: Asrock B550 Phantom Gaming ITX Grahpic card: Asrock RX 5500 XT Phantom Gaming Sorry my bad english, I‘m not sure if there are any errors in my grammar. bootmgfw.flashboot.efi Edited October 18, 20232 yr by irritated-whisky6370
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