[Koha] Koha 3 on OpenBSD

Hello again, I was wondering if anyone has success on installing koha 3 on openbsd? I have a working koha on ubuntu 8.10 (at last!) and now going to transfer the database and install a fresh version on our main server (OpenBSD). I can see that there's a manual for installing koha 2.2.8 on openbsd. I don't know if the same manual can work on koha 3. Can someone help me in installing on OpenBSD? Thanks