After a lot of test to recover a NetWare 5.1 server
with Directory Services 8.x i have called the Veritas Technical Support. After 3 escalation i have spoken whith a Novell techician who work in Veritas. He told me this:
THE INTELLIGENT DISASTER RECOVERY FOR NETWARE DON'T WORK
WHITH DIRECTORY SERVICES 8.X.
This information is not published in Veritas's support site.