Installation Package

QSAR Toolbox Installer version 4.4.1

Important Note

The installation package is compressed using WinZip 17. Other applications might not be able to decompress the package as different applications implement the ZIP format differently.

A free alternative that was tested with the installer package is the 7-Zip application. 7-Zip can be downloaded from

After downloading the zip package, please first decompress it and then start the installation from the resulting folder.

Do not run the installation directly from within the compressed file.

Known Issues

Toolbox Client starts, displays splash screen, but the application window disappears

You have a previous deployment of PostgreSQL server but don’t know the password for it. You need to reset the PostgreSQL password

The Toolbox Server cannot connect to the PostgreSQL database when the server application and PostgreSQL are deployed on separate machines

Other Downloads

Scheme Migrator App - Tool for converting Toolbox 3.x profiling schemes to the 4.x format

Database Migration Tool - Tool for migrating custom Toolbox databases from previous versions into QSAR Toolbox 4.x

Database Removal Tool - Tool for removing of deployed Toolbox databases

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