When the import service is started, after a few minutes I get this error:

Apr 21, 2008 8:08:02 AM ∂Apr 21, 2008 8:08:02 AM [Root exception is com.novell.service.jncp.NDSException
ccode = -669 (0xfffffd63)]com.novell.java.security.LoginException: Login faile
O.
Apr 21, 2008 8:08:02 AM Could not authenticate as policy: Import Policy:NetWare
Workstation Import.Policies.WHS

Any Ideas?