[Webtest] Cannot input text in Iframe

[Shivalingappa Sangamesh (KSFI 721)]

Hi,
I am not able to input/enter  text in a 3rd party editor embedded in
HTML page,

WebTest Code I am using is:

<setInputField description="Input text in editor" 
xpath="//[EMAIL PROTECTED]'EditorDefault']
value="Test1"/> 


Below is the part of HTML  Code:
************************************************************************
*************************************3
div id="clientInfo">0835-0496093-8&nbsp;&#149;&nbsp;Acuna Beat</div>
<div id="content">
<form name="cmpForm" action="INVESTnet" method="post"><input
        type="hidden" name="action" value="pdfComposerFreeText"> <input
        type="hidden" name="gotoAction" value=""> <input type="hidden"
        name="source" value="pdfComposerFreeText"> <input type="hidden"
        name="wId"
        value="3"> <input
        type="hidden" name="seqNo"
        value="4">
<input type=hidden name="hiddenuid" value="" >

<div style="margin-top: 48px; width: 960px;">
  <div class="header1Column">Text</div>
  <div class="body1Column">
        <div><input type="hidden" id="EditorDefault"
name="EditorDefault" value="
                                        
        "><input type="hidden" id="EditorDefault___Config"
value=""><iframe id="EditorDefault___Frame"
src="/investnet/FCKeditor/editor/fckeditor.html?InstanceName=EditorDefau
lt&Toolbar=investNet" width="922px" height="200" frameborder="no"
scrolling="no"></iframe></div>

  </div>
</div>

<div class="buttonsBottom">
  <div class="buttons"><input name="saveAsNew" type="submit"
class="button" value="Save as New"></div>
  <div class="buttons"><input name="update" type="submit" class="button"
value="Update" DISABLED  ></div>
  <div class="buttonsRight"><input name="addProposal" type="submit"
class="button" value="Add to Proposal"></div>
  <div class="buttonsRight"><input name="back" type="submit"
class="button" value="Back"></div>
</div>
************************************************************************
************************************************************************
**
 

web test result:
Error 
Exception
com.canoo.webtest.engine.StepExecutionException 
Message
Current response is not an HTML page but of type 
Stacktrace
com.canoo.webtest.engine.StepExecutionException: Current response is not
an HTML page but of type , Step: ClickButton at
C:\projects\investnet_fix\webtest\tests\application\monitoring\client_mo
nitor\Composer.xml:197:  with (taskName="clickButton")
        at
com.canoo.webtest.engine.WebClientContext.getCurrentHtmlResponse(WebClie
ntContext.java:185)
        at
com.canoo.webtest.engine.Context.getCurrentHtmlResponse(Context.java:85)
        at
com.canoo.webtest.steps.request.ClickButton.findTarget(ClickButton.java:
148)

can any one help me in this regard??


Thanks & Regards
Sangamesh S