Search:

You can do that using Rational Robot.
First put focus on to your installer from robot by giving WindowsSetContext, "Caption=name of your window". GIve enough delay and then Try to click on the...

I didn't get your requirement clearly.
Please explain properly.

From any of the Window "Setup" try to use SQAGetProperty and get any other information of
that window ex Label.Then write a condition like,
Window setContext "caption=Setup"...