[Libguestfs] FreeBSD clone fails to boot "Missing operating system"

Hello, I create simple script based on virt-resize as example, and I want to copy freebsd installation between vm's http://pastebin.com/ZK7Bg6FQ At boot I receive error "Missing operating system". There is first 1M of images: http://i.libc6.org/media/opensource/template.img http://i.libc6.org/media/opensource/cloned.img Images is similar except partition table on 0x1BE address It fails to boot only with freebsd, debian and centos clones fine. For example http://i.libc6.org/media/opensource/debian_temlate.img http://i.libc6.org/media/opensource/debian_cloned.img -- Nikita A Menkovich http://libc6.org/ JID: menkovich(a)gmail.com