Just bought a Dell PowerEdge R720 and want to use unRAID with it. I've previously used ESXi, but I like the features unRAID has to offer. I plan to use the trial version to test things out so I used the USB media creator. This server refuses to boot into the unRAID OS. I've tried the same flashdrive on a different computer and it boots up fine.   Thing's I've tried: Updating BIOS Setting boot mode to BIOS Setting boot mode to UEFI Applying default settings