We got two Supermicro servers that can't boot from USB flash drive (stick), nor DVD. I can se the ring of dots rotateting a few laps then when you supposed to se the windows installation interface, the screen goes black. In my machine is the x9dai motherboard and the other Wich is a couple of years newer I have to check. I have used USB3 boot disks created with a windows own tool. But also tried a couple of USB boot discs using Rufus. I had saved the untouched original windows installation on the old SSD as backup, while pulling it out and replacing it with a new. But after four days of struggle I gave up and put in my old ssd and, went on doing a clean install from windows.But as soon as windows rebooted, it got the same problem of getting a black screen where the windows installation should start. Maby the windows installation is still active but the display stopped showing it. Can I upload a 12 second video on how it looks?12s showing the problem