Just out of curiosity:
1. Did you interrupt it the first time it announced itself to the router, because it just hung there and didn't seem to be doing anything? Because it was doing things.
2. In web admin under "Media Directors" did it make one (should be two there now, 1st the hybrid, and second the MD)? If not, run /usr/pluto/bin/Diskless_CreateTBZ.sh again.
If so delete it, run /usr/pluto/bin/Diskless_CreateTBZ.sh again, then boot and do not interrupt it.