Installing openSuSE 11.2 and FreeBSD

I installed FreeBSD 8 and now I wanna install openSuSE 11.2.I need to have this system as a dual boot one.How I can config dual boot,'cause Grub doesn’t detect FreeBSD.
How I can do this?

Post the result of these from su - terminal

fdisk -l

tell us which partition is root of BSD
and any other info that is useful

cat /boot/grub/menu.lst
cat /etc/fstab

I said grub doesn’t detect FreeBSD ,I mean during installation.I didn’t install opensuse yet.

At the last part of the install

Click booting
You can configure specifics there

Or just wait until after install, which is why I asked for what I did.

It’s in the FreeBSD FAQ:

Disks, File Systems, and Boot Loaders

I assume nothing has changed between 6.1 and 8.