by dawn alderson.
David, hi
I would delete the first attempt (get the student to keep a back up copy-if need be) and then get the student to resubmit. It may be that the system only accepts the one sub per student, set up by whoever. Course, you wouldn't want both in there either would you? Perhaps because the student will have a high score for self referencing.
could be wrong mind you.
cheers
Dawn