trouble installing grub on -current amd64

["Michael Litchard" <michael%schmong.org@localhost>]

This is a cross-post from netbsd-users and ports-amd64, a continuation
of a problem with grub
The saga continues
I had trouble getting grub to recognize the kernel
as an executable.
however, I now have this problem

I am now running -current, as the Howto says you should
when using amd64# ktrace -f grub.out grub-install /dev/rwd0d
/usr/pkg/sbin/grub-install: Cannot execute ELF binary /usr/pkg/sbin/grub
sed: /grub/device.map: No such file or directory
grep: /grub/device.map: No such file or directory
/dev/rwd0d does not have any corresponding BIOS drive.

Here is something interesting from /var/log/messages

Jun 18 00:46:26  /netbsd: cpu0: erratum 107 present
Jun 18 00:46:26  /netbsd: cpu0: WARNING: errata present, BIOS upgrade may be
Jun 18 00:46:26  /netbsd: cpu0: WARNING: necessary to ensure reliable operation

And here is info about the kernel
NetBSD  4.99.64 NetBSD 4.99.64 (GENERIC) #0: Sun Jun 15 04:41:06 PDT
2008  
builds@wb29:/home/builds/ab/HEAD/amd64/200806150002Z-obj/home/builds/ab/HEAD/src/sys/arch/amd64/compile/GENERIC
amd64

any ideas?