TC8.5: EvaluateXPath not working with IE

Hi, 

   I have also tried these pieces of code, but it seemed it did not work with TC8.6 and FF5.0.

   the result is Object Not Found.

 

   Sub VerifyXpath() 

  Dim objBrowser, objPage, objWebObject 

  set objBrowser = Sys.Process("firefox")

  'set objBrowser = Sys.Process("iexplore",1)

  set objPage = objBrowser.Page(http://www.aa.com/*) 

  objWebObject = objPage.EvaluateXPath("//input[@id='flightSearchForm.tripType.oneWay']") 

  if Not IsNull(objWebObject) then 

     objWebObject(0).Click

  else 

    log.Message "Object Not Found"  

  end if 

End Sub

 

    but it worked with TC8.6 and IE7.

    could you help to have a check!

    thanks a lot in advance.