Before you can use the viewer, you must have a Java Application Server installed and configured. This can be installed on the computer that you use to develop or deploy your JSP pages, or it can be on another computer accessible through your network. Refer to your application server's documentation for installation and configuration details.
You must also ensure that Crystal Reports 10 Java Reporting Component has been correctly installed. This is required as the JAR files that make up the viewer and the Java Reporting Component are installed as part of the Crystal Reports 10 Java Reporting Component install process.
Because the viewer and the Java Reporting Component are written entirely in Java, only your Java Application Server needs to be running in order to use the Viewer Java SDK to view and export reports. If you wish to use the Viewer Java SDK with other Crystal products such as Crystal Enterprise or a Report Application Server, however, you must ensure that the appropriate components for those products are running in order to access the features they provide.
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