RAD:
Yes – your problem is with your redirection portion. I had this problem
once a long time ago. The problem is that the manual type is such that you
cannot see the required space inbetween "<NIL:" and "df0:", so it appears
that these two logical device specifications are actually one strange
looking fragment.
Change your "<NIL:df0:" to "<NIL: df0:" and you shouldn't have any more
problems.
– via Whap! (from Southern Illinois)