Windows 7 Ultimate SP1
VirtualBox-4.1.8-75467-Win
Free BSD 4.11-RELEASE-i386-miniinst
jinstall-10.4R5.5-domestic-signed

http://sleepyrich.blogspot.com/2010/03/preparing-virtualbox-and-freebsd-for.html

http://sleepyrich.blogspot.com/2010/03/juniper-olive-on-sun-virtualbox.html