This functionality is supported only if you are using the Classic Agent.
Silk Test Classic does not recognize any children in your Web application running on Internet Explorer 6.
If you are using Internet Explorer 6 and only see a BrowserChild with no child objects within it, enable the third-party browser extensions:
This Internet Explorer option is disabled by default in Internet Explorer 6.0.3, which ships with Microsoft Windows Server 2003. If you are using Internet Explorer 6.0.3, you are likely to run into this problem.