I slightly proceed now!

I suceded to setup bootp.

But can not mount servers directory.
The fllowing error message occurred.

=============================
root device (default md0a): ex0
dump device:
file system (default nfs):
root on ex0
nfs_boot: trying BOOTP
nfs_boot: BOOTP next-server: 129.254.193.133
nfs_boot: my_addr=129.254.193.118
nfs_boot: my_mask=255.255.255.0
nfs_boot: gateway=129.254.193.1
nfs_boot: timeout...
nfs_boot: timeout...
nfs_boot: timeout...
nfs_boot: timeout...
nfs_boot: timeout...
nfs_boot: timeout...
nfs_boot: timeout...
nfs_boot: timeout...
nfs_boot: timeout...
nfs_boot: mountd error=60
nfs_boot: mountd `bgjung3.etri.re.kr:/export/bgjung6/root', error=60
cannot mount root, error = 60
=============================

Where are diskimage.tgz, base.tgz, etc.tgz, kern.tgz for NetBSD/sandpoint or
how to make them?

B.G.Jung