Since we're changing the machines, we thought we'd make the change
from nwfs to nss for the remaining servers that still run NWFS.

Ive done many times,, but can't say that I've actually did it within
the same version. This time it's not an upgrade,, it's just changing
the HW and wanting to do it through migrate since it's a safe way to
go from NWFS to NSS:

Any obstacles known..???