If you are still dependent on Lotus NotesSQL 2.06 in 2026, plan a migration to HCL Nomad or Domino Volt for API-based access.
Accept the license agreement and choose the destination directory.
What and bit-architecture (32-bit or 64-bit) you are running.
| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | "Driver's ConfigDSN fails" | 64-bit ODBC manager used | Always use SysWOW64\odbcad32.exe | | "Cannot locate Notes.ini" | Notes client not installed or corrupted | Reinstall 32-bit Notes client | | "Unsupported field type" | Rich Text or multi-value fields | Exclude those columns from your SQL query | | "The specified view is not a table" | You selected a folder, not a view | Only Notes are exposed as tables | | "Operation not supported on this platform" | Windows 10/11 unsupported | Run in Windows 7 compatibility mode + VM | lotus notessql 2.06 driver download
While the software ecosystem has moved toward , many admins still rely on version 2.06 for its compatibility with classic 32-bit environments. This post covers where to find the driver, how to install it, and common troubleshooting tips. What is the Lotus NotesSQL 2.06 Driver?
You must open the special 32-bit ODBC manager, located strictly at C:\Windows\SysWOW64\odbcad32.exe . Go to the System DSN tab and click Add .
Follow the wizard prompts. When asked for the installation path, it is optimal to use the default suggested path or place it within a dedicated directory close to the system root (e.g., C:\Lotus\NotesSQL ). If you are still dependent on Lotus NotesSQL 2
Provide a recognizable name (e.g., Domino_Sales_Data ). Description: Optional details about the connection.
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For newer environments (Domino 10+), HCL recommends using OpenNTF's DQL Explorer or third-party solutions like CData HCL Domino Drivers . Key Specifications & Limitations | Error Message | Likely Cause | Solution
Legacy drivers like NotesSQL can be finicky. If you encounter errors, the following troubleshooting steps typically resolve 95% of installation and connection issues:
The driver (often stylized as NotesSQL) is an ODBC (Open Database Connectivity) driver for Lotus Notes/Domino. It allows external applications—such as Microsoft Excel, Microsoft Access, Crystal Reports, or Visual Basic programs—to access data stored in Lotus Notes databases (.nsf files) using standard SQL commands.
[Notes] Directory=C:\Lotus\NotesSQL NotesProgram=C:\Lotus\NotesSQL Use code with caution. Configuring Your ODBC Data Source (DSN)
Security and support considerations:
Where to download