ActiveReports 12
WebViewer Migration
ActiveReports 12 > ActiveReports User Guide > Upgrading Reports > Migrating from Previous Versions > WebViewer Migration

This topic explains how to upgrade the WebViewer control available in the Professional edition of ActiveReports.

The ASP.NET Web form or the Web.config file included in the WebViewer control is upgraded automatically on running the ActiveReports file converter. However, the converter does not upgrade the Flash viewer. To upgrade Flash viewer, see ActiveX Viewer Migration.
The license file should also get updated while conversion, but in some cases due to the project configuration, you may need to manually update the license file. For more information on upgrading license, see License Migration.