When I go to Toad's Database menu | Create | Table | click "External" | click "Load Cols From File" | click "MS Access DB File" | select an .MDB file under "Filename:" | then when I click on "Table Name:" drop-down arrow | no table name appears.
The .MDB file I am using has the Microsoft Access Security enabled in it via Database Tools | User's Permissions | User-Level Security Wizard from within the MS Access application.
If I use a regular .MDB file, the "Table Name" drop-down is populated with the table names inside the .MDB file.
Access to password protected tables is not supported.
Export data before working with Toad or disable security on Access end before working with Toad.