> instbin: compress not compiled in
> Usage: instbin <prog> <args> ..., where <prog> is one of:
>  bad144 cat chmod chown chgrp chroot cp dd df disklabel ed expr fsck
>  ftp gawk awk gzip gzcat gunzip ifconfig init halt ln ls mkdir mknod
>  more mount mount_cd9660 cd9660 mount_msdos msdos mount_nfs nfs mv
>  newfs ping pwd reboot rm route sed sh -sh shutdown slattach strings
>  stty sync tar test [ tip umount update instbin


You probably have a crunched binary (or several) out there someplace,
due to a faulty install.

For more information about crunched binaries 'man crunchgen' and also
look under /usr/src/distrib.