pigdog,
That's correct and I've tried it with a different MD device as well (never been seen by this system before) and get the same result.
Something I have noticed is that /usr/pluto/bin/Diskless_Setup.sh calls /usr/pluto/bin/Diskless_CreateFS.sh which relies on being able to unpack /usr/pluto/install/PlutoMD-$Moon_Architecture.tar.bz2 however the only file in /usr/pluto/install that is similar to this is PlutoMD_Debootstraped.tar.bz2.
Could this be the issue? If it is, where can I get the i386 tar.bz2 file?