I've tried installing Beta3 and RC1 FreeBSD-10.1-RC1-amd64-uefi-memstick.img on a machine, but in both cases it hangs. The last thing printed is: acpi0: <HPQOEM SLIC-CPC> on motherboard It's an HP desktop with quad core I5 cpu. What do you suggest? Thanks. Brian Ebenezer Enterprises - In G-d we trust. http://webEbenezer.net