Hi Krushna,
I have two questions:
1. Why did you add the mentioned window to the MSAA project properties? I didn't find such instructions in TestComplete help.
2. Is it possible that you upgrade your TestComplete license to the latest version of the product (ver. 8.70)? The fact is that I used this version and everything worked fine. In other words, I failed to reproduce the behavior you described on the latest update of TestComplete. Also, there is no need to add the "MacromediaFlashPlayerActiveX" item in the list of accepted windows, as TestComplete 8.70 automatically recognizes all the objects of the mentioned Flex example.
I hope, this information helps :)
