Not able to select any value from IBM IAA V17 Combo box in RFT

Hi,

I am automating my application in Rational Functional Tester (8.2.0) and I am facing following issues with the combo box:
1. Not able to select any value from the combo box.
2. Not able to get the list of all the values of combo box.

I have tried following code in my Application but its giving me an null pointer exception

        ITestDataList statusList;
        ITestDataElementList statusListElements;
        ITestDataElement statusListElement;
        java.util.Hashtable ht = list_country().getTestDataTypes();
        System.out.println(ht);
        //Get all elements
        statusList = (ITestDataList)list_country().getTestData("list");
       
        System.out.println(statusList.getElementCount());
        statusListElements = statusList.getElements();
        int listElemCount = statusList.getElementCount();
        for (int i = 0; i < listElemCount; i++){
            statusListElement = statusListElements.getElement(i);
            System.out.println(statusListElement.getElement());
            list_country().click();
            list_country().click(atText(statusListElement.getElement().toString()));
        }

Note: I have tried the same code on Rediffmail page and the same piece of code worked fine.

My application is developed using IAA Framework 1.1.7

Please provide me any solution for this.

Thanks
Rakesh Wani