To install the latest version of Latent Class, please follow these directions:

1. Download Program
2. Launch Installation Program

   For new installations: While we recommend using the default installation location, you may install the new version of Latent Class in any directory you choose.

   For updates to older versions: If you had an older version of Latent Class on your computer, the new version of Latent Class will uninstall the old version before continuing. Your previous study and data files will remain intact.

3. Enter License Information

   Your license will be a file attached to an email you received with your order. If no previous license is found, Latent Class will ask if you would like to enter a license. Otherwise, the license manager can be found by clicking Help | License Information.... In the license manager, click Add to specify the location of the license file.

   If you are updating from a previous version of Latent Class v4, you must request a new license file by contacting our Support team.

4. Register

   Register your software so you can receive information on updates and assisting your organization in monitoring its licenses.

1. To install, click the "Download" button and save the executable file to your hard drive. Double-click the executable to start the installation.