| Error Message | Likely Cause | Potential Solution | | :--- | :--- | :--- | | | The NotesSQL driver version is incompatible with the installed Notes or Domino version. | You need a driver version that matches your Notes client version. For example, using the older NotesSQL 2.06 with a modern HCL Notes 10 client will cause this error. | | "The setup routines for the Lotus Notes SQL Driver (*.nsf) ODBC driver could not be loaded due to system error code 126." | The driver cannot find the necessary Notes client DLLs, usually because the notes.ini file is not in the expected location or the Notes client install is damaged. | Ensure the notes.ini file is in the standard \Lotus\Notes directory. If using a newer Notes client (e.g., v10) with an older driver (e.g., v9), a complex registry hack may be required to trick the driver into working. | | Driver not capable error (23370) | The driver is unable to perform the requested operation. This can be due to an incorrect password in the authentication list or trying to perform an unsupported operation on a particular data type or database structure. | Verify the password stored for the user ID in the NotesSQL Authentication List Manager. Check your SQL query for any unsupported features. | | Driver does not appear in the list of ODBC drivers. | You are likely using the 64-bit ODBC Administrator tool on a 64-bit Windows system, but the NotesSQL driver is 32-bit. | You must use the 32-bit ODBC Administrator ( C:\Windows\SysWOW64\odbcad32.exe ) to configure a System DSN for a 32-bit driver. |
| Feature | Specification | |---------|---------------| | Driver Type | ODBC (Open Database Connectivity) | | Architecture | 32-bit primarily | | File Naming Convention | NSQL206W32.EXE (installer) | | Supported OS | Windows XP, Vista, 7, 8, Server 2003/2008 | | Notes Client Compatibility | Notes 4.x through 9.x | lotus notessql 2.06 driver
, it is important to address its primary function as an ODBC bridge for legacy data integration. | Error Message | Likely Cause | Potential
public void QueryLotusNotes()
Open Windows > Advanced System Settings > Environment Variables . Under System Variables , locate and edit the Path variable. | | "The setup routines for the Lotus Notes SQL Driver (*
IBM eventually rebranded the tool to the . Later versions (such as 8.x and beyond) improved support for newer Windows operating systems, added support for Domino Directory assistance, and handled Unicode data better.
: Enables standard SQL-compliant tools (like Crystal Reports, Microsoft Excel, or custom .NET/Java apps) to pull data directly from Notes databases without proprietary API coding.