When I reverse engineer from a data base with defined and named Foreign Keys, Toad DM says it doesn’t find any and asks whether I want to infer relationships. Is this a bug or do I have an option set incorrectly ?
What database platform and version are you reverse engineering? It is likely that some option in the reverse engineering wizard is disabled so I would recommend checking all of them.
Also, what Data Provider are you using (TCP/IP, Native, ODBC, ADO…) for the connection?