FlightGUI Sample Application is Not Working

Hi

 

I have recently installed uft 12.02 trial version along with all the required add ins. Using Sample Application "Flight GUI", when i am trying to 'Book FLight', after entering all details and when clicking on 'ORDER' button getting error " FlightsGUI.Pages has stopped working" and application is closing.Pls find attached ScreenShots...

please help..

thanks,

Sanjay