ili sam blesav ili mi noge smrde

Prvo sam lepo instlirao PC-BSD. Pošto po pravilu me nervira bootmanager bsd*a instalirao sam grub. Sve je savršeno ferceralo dok nisam instalirao freebsd, pa ponovo vratio pc-bsd.
Instalirao sam preko portova grub
i onda
grub-install hd0 a on umesto da se instalira izbacuje mi:

PCBSD# grub-install hd0


GNU GRUB version 0.97 (640K lower / 3072K upper memory)

[ Minimal BASH-like line editing is supported. For the first word, TAB
lists possible command completions. Anywhere else TAB lists the possible
completions of a device/filename. ]
grub> root (hd1,0,a)
Filesystem type is ufs2, partition type 0xa5
grub> setup --stage2=/boot/grub/stage2 --prefix=/boot/grub (hd0)
Checking if "/boot/grub/stage1" exists... yes
Checking if "/boot/grub/stage2" exists... yes
Checking if "/boot/grub/ufs2_stage1_5" exists... yes
Running "embed /boot/grub/ufs2_stage1_5 (hd0)"... failed (this is not fatal)
Running "embed /boot/grub/ufs2_stage1_5 (hd1,0,a)"... failed (this is not fatal)
Running "install --stage2=/boot/grub/stage2 /boot/grub/stage1 d (hd0) /boot/grub/stage2 p /boot/grub/menu.lst "... failed

Error 29: Disk write error
grub> quit

zna li neko šta treba u ovom slučaju da se radi???