SAP Message UG00002 - No path in the Windows registry for the Business Explorer Browser

Diagnosis
The system attempted to start the Business Explorer Browser but couldnot determine the correct path for the program call up from the Windowsregistry.

Procedure
It my be possible to correct the error by modifying the program withwhich the application is started. For more information, see thefollowing Customizing document:
Setting Up External Applications