tjr just posted to freebsd-amd64 that he has got the linuxulator working.
He wrote, that jdk, OOo and Acrobat work.
I have not tested it, because the countown for the math exam started. His linux-base is based on Slackware, if noone beats me I will try to make a port of it in July, (The first ONLY_FOR_ARCHS= amd64 port :-).