Lotus Notessql 2.06 Driver Download Page
Do not deploy the Lotus NotesSQL 2.06 driver in a production environment today. It is insecure, unsupported, and will fail on 64-bit systems. If you must access legacy Notes data, use a modern, supported ODBC driver from HCL or a trusted third-party vendor.
For historical or offline testing on an air-gapped legacy machine, archived copies may still be found on vintage software repositories, but proceed with extreme caution.
Need help migrating off Lotus Notes/Domino? Consider a data migration project to SQL Server, PostgreSQL, or a cloud data warehouse.
If you are trying to access Notes data on a modern Windows 10/11 PC:
Lotus NotesSQL 2.06 driver is a legacy ODBC (Open Database Connectivity) driver used to query data from IBM Lotus Notes databases (NSF files) using standard SQL. While it is quite old—originally developed when Lotus was an independent company before the IBM and subsequent HCL acquisitions
—it remains a frequent search for administrators maintaining "zombie" legacy systems. Key Technical Details : It allows third-party tools like Microsoft Excel
, or reporting software to "see" a non-relational Lotus Notes database as if it were a set of SQL tables. Dependency : To work, the driver requires a local installation of the Lotus Notes Client Domino Server
on the same machine to handle the actual database connection.
: This specific version (2.x) is 32-bit. On modern 64-bit Windows, you must configure it using the 32-bit ODBC Data Source Administrator located at C:\Windows\SysWOW64\odbcad32.exe Download Options
Finding the original 2.06 version today is difficult as it is no longer hosted on official sites. You generally have three paths: A guide to getting started with NotesSQL
The Lotus NotesSQL 2.06 driver is a specialized ODBC (Open Database Connectivity) tool designed to bridge the gap between IBM Lotus Notes/Domino data and external SQL-based applications. While newer versions like 3.x and 8.x exist, version 2.06 remains a critical requirement for maintaining legacy reporting systems, ETL processes, and custom integrations that rely on specific version-locked behaviors. Understanding the Lotus NotesSQL 2.06 Driver
This driver acts as a translator, allowing ODBC-compliant tools—such as Crystal Reports , Microsoft Excel, and custom Visual Basic applications—to treat NSF (Notes Storage Facility) files like standard relational databases. By installing this driver, you can execute SQL queries directly against your Notes data without needing to export it manually. Key Features and Capabilities
Relational Access: Maps Domino views and forms to virtual tables, enabling SELECT, JOIN, and sometimes UPDATE operations.
Broad Compatibility: Supports accessing data from Notes versions ranging from 4.x to early 8.x.
Windows Integration: Native support for Windows-based ODBC managers.
Legacy Reliability: Highly stable for older environments where 64-bit modern drivers are incompatible with 32-bit legacy software. How to Download Lotus NotesSQL 2.06
Finding official downloads for version 2.06 can be challenging since IBM and HCL (the current owners of the software) have moved toward newer releases. However, you can typically find it through the following channels: ODBC driver for Lotus Notes - Tek-Tips
The Lotus NotesSQL 2.06 driver is an ODBC (Open Database Connectivity) driver designed to allow external applications to access and query data stored in IBM Lotus Notes/Domino databases (.nsf files) using standard SQL statements. Key Features of NotesSQL 2.06 lotus notessql 2.06 driver download
Relational View of Non-Relational Data: It maps Lotus Notes documents and views to relational tables, enabling traditional SQL-based tools to "see" and interact with non-relational Notes data.
Integration with Reporting Tools: Allows popular ODBC-enabled applications—such as Microsoft Excel, Crystal Reports, and Microsoft Access—to read and update Domino information.
NotesSQL Authentication List Manager (ALM): Includes a specialized utility (Nsql_ALM.exe) to manage and authorize specific Notes user IDs that are permitted to access data via the driver.
Cross-Application Connectivity: Supports connectivity for development environments like Visual Basic or databases like Oracle and IBM DB2 to issue SQL commands directly to Lotus Domino.
Read/Update Capabilities: Beyond simple data extraction, the driver supports updating information within the .nsf files from the calling application. Installation & Configuration Essentials
Local Client Requirement: To function, the driver requires a working installation of either the Lotus Notes Client or a Domino server on the same machine.
32-bit Architecture: Standard versions of this driver are often 32-bit. On 64-bit Windows, you must configure it using the 32-bit ODBC Administrator located at C:\Windows\SysWOW64\odbcad32.exe.
Character Handling: Includes options like "Map Special Characters" to ensure proper data mapping between Notes and relational SQL formats.
Lotus NotesSQL 2.06 driver is a legacy 32-bit ODBC (Open Database Connectivity) driver designed to allow external applications to access and query data stored in IBM/Lotus Notes and Domino databases (.nsf files). Where to Download
Finding official downloads for this legacy version can be difficult as HCL Software (the current owner of Lotus/Domino) and IBM have moved to newer versions like NotesSQL 9.0 Official Repositories : Check the HCL Software Support portal
for the most current supported versions of the IBM ODBC Driver for Notes/Domino. Legacy FTP : Some older versions may still be indexed on IBM's public legacy software servers Third-Party Directories : Sites like Software Informer
list legacy drivers, but always verify files for security before installation. Core Functionality Relational View
: It makes document-centric, NoSQL Domino databases appear as relational tables to external tools. Tool Compatibility : Enables SQL-based queries from tools like Microsoft Excel , Crystal Reports, and custom Visual Basic applications. SQL Support
: Supports standard SQL statements (SELECT, etc.) to read, report, and in some cases, update Domino data. System & Installation Requirements 32-Bit Architecture
: NotesSQL 2.06 is a 32-bit driver. While it can run on 64-bit Windows, it be used by 64-bit applications. Local Notes/Domino Instance : The driver requires a local installation of the Lotus Notes Client Domino Server
(version 6.0 or later for newer drivers) to establish the connection. Authentication : Users must often configure the NotesSQL Authentication List Manager Nsql_ALM.exe ) to allow the specific Notes ID file to access the driver. How to Install and Configure : Execute the driver's setup.exe file. NotesSQL Authentication List Manager to add your Notes user ID and link it to your ODBC Setup : Open the 32-bit ODBC Data Source Administrator (typically found at C:\Windows\SysWOW64\odbcad32.exe on 64-bit systems). Create DSN : Go to the System DSN tab, click
, select "Lotus Notes SQL Driver (*.nsf)", and provide your server name and database file (.nsf). Do not deploy the Lotus NotesSQL 2
Are you trying to connect a specific modern application, like or a newer version of , to an old Lotus Notes database? Lotus NotesSQL ODBC Driver Download
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Downloading and Installing Lotus NotesSQL 2.06: A Complete Guide
If you are maintaining a legacy system or need to pull data from an older Lotus Notes environment into modern reporting tools like Excel or Power BI, you likely need the Lotus NotesSQL ODBC driver.
While the software ecosystem has moved toward HCL Notes, 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?
NotesSQL is an ODBC (Open Database Connectivity) driver that allows data reporting tools and application development software to read and update information stored in Domino databases (.nsf files).
By using this driver, a non-relational Domino database appears as a standard relational data source to tools like Crystal Reports, Microsoft Access, and Visual Basic. Where to Download Lotus NotesSQL 2.06
Finding official downloads for version 2.06 can be challenging because HCL (which acquired Lotus from IBM) has transitioned to newer versions like the HCL ODBC Driver for Notes/Domino 9.0.
HCL Software Support: If you have a valid Domino license, you should first check the HCL Software Support Portal or their FlexNet download site.
Archival Repositories: Some users source legacy versions from sites like Software Informer or older IBM FTP mirrors, though these should be used with caution and scanned for security. System Requirements
Before installation, ensure your environment meets these prerequisites: Operating System: Windows XP, 7, 10, or 2008 Server.
Notes Software: A full user license for IBM/HCL Notes Client or Domino (release 6.0 or later is recommended). ODBC Manager: Version 3.5 or later. Installation and Configuration Steps
Once you have the setup.exe or installation kit, follow these steps to get connected:
Run the Setup: Launch the installer and follow the wizard to place the driver files (typically in C:\NotesSQL).
Authentication Setup: Open the NotesSQL Authentication List Manager from your Start menu. Add your Notes user ID file to the allowed list to ensure the driver can authenticate with your databases. Create a System DSN:
Go to Control Panel > Administrative Tools > Data Sources (ODBC). Under the System DSN tab, click Add. Select Lotus Notes SQL Driver (*.nsf) and click Finish.
Input your Data Source Name, Server Name, and the path to your .nsf file. Need help migrating off Lotus Notes/Domino
Note for 64-bit Users: If you are using a 32-bit driver on a 64-bit Windows OS, the driver will not appear in the standard ODBC Manager. You must use the 32-bit version located at C:\Windows\SysWOW64\odbcad32.exe. Common Troubleshooting
Error Code 126: This often means the system cannot find nsqlc32.dll. Ensure your NotesSQL folder is added to your Windows Environment Path.
Authentication Failed: Double-check that your Notes ID is correctly mapped in the Authentication List Manager and that the notes.ini file location is correctly specified.
Truncated Data: If your data is getting cut off, adjust the "Max Length" fields in the driver configuration to increase the allowed character count for columns.
Are you connecting to a local .nsf file or a remote Domino server? Lotus NotesSQL ODBC Driver Download
4 Oct 2025 — Suggestions * Lotus notessql 2.06 driver setup. * Odbc driver lotus notes. * Driver lotus notessql 2.06. * Notessql 2.06 driver. * Informer Technologies, Inc. Lotus Notes SQL Driver - Community - HCL Software Support
Here’s a concise, informative text you can use for a blog post, internal knowledge base, or support request regarding the Lotus NotesSQL 2.06 driver download:
Title: How to Download the Lotus NotesSQL 2.06 Driver (ODBC for Lotus Notes)
Introduction
The Lotus NotesSQL driver (version 2.06) is an ODBC-compliant driver that allows external applications—such as reporting tools, ETL platforms, or custom scripts—to read and write data to Lotus Notes databases (.NSF files) via standard SQL queries. Version 2.06 is one of the later releases from IBM (now HCL) and is often required for legacy system integrations.
Important Note Before Downloading
Official (Legacy) Download Sources
File Details
Installation Steps (Short Version)
Alternative if 2.06 is Unavailable
Security & Support Warning
Using obsolete software like NotesSQL 2.06 on a network-connected system may introduce security risks. Isolate such systems, avoid exposing them to the internet, and consider migrating off the driver if possible.
If your organization has a valid support contract for HCL Domino (formerly Lotus Domino), you can request the driver via HCL’s legacy software portal. Search for part number CCH8NEN (Lotus NotesSQL Driver 2.06 English).
Before you finalize your search for the "lotus notessql 2.06 driver download", verify:
If all answers are "yes", you are ready to deploy the driver.
After installing the driver, configure it to connect to your Lotus Notes database.