Tally.ERP 9 is compatible with Windows XP or higher versions of the Windows operating system.
You can install Tally.ERP 9 from the downloads page on the Tally website. Alternatively, you can install the application using the CD installer.
To install Tally.ERP 9
Double-click the installer icon to open the Tally.ERP 9 Installer.
Select the required Installation folder path, if you do not want to install Tally.ERP 9 at the default location.
Click Advanced to alter the Data Directory, Country Selection, and Startup Language.
Click Check Latest to check availability of the latest version of Tally.ERP 9. The Install Now option, by default, installs the latest version of the application.
Click Install Latest to install the latest version. Alternatively, click Install to install the version you have downloaded.
Note: To access offline help, download the Help Installer from the download center, and double-click setup.exe to install.
When you are connected to the Internet, you can access the latest help content online at help.tallysolutions.com
Tally.ERP 9 automatically installs 32-bit or 64-bit Tally.ERP 9 application, depending on your system configuration. However, if required you can install 32-bit Tally.ERP 9 on a 64-bit windows operating system.
To install 32-bit Tally.ERP 9 on a 64-bit windows operating system
Open Command Prompt.
Enter the path where setup.exe is present.
Enter the command setup.exe /bitness:32.
Press Enter, to install Tally.ERP 9.