can not capture child window on fail

[Google Code Exporter]

What steps will reproduce the problem?
1.run my app
2.the app pop another window
3.do something

What is the expected output? What do you see instead?
3. the step fails,and auto invoke capture screen.
in log,only see the main window,no child window

What version of the product are you using? On what operating system?
AutoItLibrary-1.1, xp sp3

Please provide any additional information below.

Original issue reported on code.google.com by [e-mail] on 24 Aug 2012 at 9:50