If you want to use the WebDAV service, but are working with a SAP DB database instance with a software version below 7.4.03.09, perform the following steps before Setting Up the WebDAV Service.
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1. Start the Web SQL Studio or the SQL Studio.
2. Open a database session with the desired SAP DB database instance. You can log on using any user name to do this.
3. Copy or import the contents of the file <installation_path_web_tools>\env\webdav.ins to the SQL dialog window, and choose Execute.
The file webdav.ins was stored on your host during the installation of the SAP DB Web Tools software.
You can now set up the WebDAV service.