The product did not ship with a way to update its licensing. So historically, the answer was to reinstall (did not require an uninstall first) the entire product. However, we have added two new scripts (that will be included in a forthcoming build of WR) that allow the showing of and updating of the licensing for Web Reporting. These two scripts are attached below. Simply extract the files to the Web Reporting web server and you will be able to view the licensing information or update the license at will without having to go through the entire installation routine.