Often SLIM-Suite license renewals do not correspond with new product releases. To update the license information for your current SLIM-Suite installation, use Windows Control Panel | Programs and Features application utililty. Select the appropriate QsmTools installation (e.g. QsmTools 10.3) and right-click and choose Change. Select Modify on the Install Shield screen and follow the prompts to enter your new Registration Code and Activation Code(s). Review the list of products to be installed to ensure they match your license agreement.