Hi, I have this board (J1900D2Y) and I tried to install ESXi 5.5 U2 and ESXi 6.0 without success. Installation stops on "Relocating modules and starting up the kernel..." message. I also tried all boot parameters from this VMware forums thread. Maybe ACPI Headless option in BIOS would do a workaround and allow ESXi installation, but there isn't this option item available.