I'm looking to build a Visio data model from an existing database.
I open Visio, select the option to create a new document from a data model, and select the Database tab.
The Database is Netezza, so I'm using Generic OLE DB Provider and the IBM Netezza OLE DB Data Provider


I complete the wizard entering the correct Data Source and username/password...

When I test the connection I get an "Connection Successful"
...But when I click "OK" The connection disappears. There appears to be a "Save" button missing. Is this a bug in Visio? Am I missing a step?
Thanks for advice/ thoughts/ comments.