Access 2003 mdb with a SQL 2014 backend. We recently changed DNS servers on our LAN to a new box with a new name and IP address, and now the ODBC linked tables to SQL take forever to open. Is there something in an mdb that remembers it's LAN DNS server? I already tried relinking a few tables with the linked table manager, no difference. I do know, however, that the ODBC DSN is fine because I created a test mdb and added a few linked tables from the same SQL backend, and they open lightning fast. It's just something about this existing mdb that now won't open tables in a tolerable time.