[flexcoders] Orange Question Mark - FB 4.6 Can't see mx:ComboBox that is defined in XML

[hawkcode2]

Hi,
 
I am pulling my hair out.
 
I have FB 4.6 and am doing a mobile project. Only using FB not using anything 
else.
 
 
 
I have Several Comboboxes Defined in XML and am accessing 2 different ones here:
 
        private function test():void
        {
           
            dgType.x=10;
            ddlUnits.x=10;  
        }
 
Next to the ddlUnits is an Orange Circle with Question Mark. (Access to 
undefined property ddlUnits)
 
Yet as you see below it is defined in the xml:
 
 
    <mx:ComboBox id="dgType" x="12" y="203" width="255" height="41" 
change="//mpitchspec()"
                 click="dgResults.dataProvider = null" selectedIndex="0"
                 x.landscapePhone="530" y.landscapePhone="10" 
width.landscapePhone="153"
                 height.landscapePhone="65"
                 x.portraitPhone="260" y.portraitPhone="92" 
width.portraitPhone="210"
                 height.portraitPhone="65">
      <s:ArrayList>
        <fx:Object label="Type" data="1"/>
        <fx:Object label="" data="2"/>
      </s:ArrayList>
   
    </mx:ComboBox>
  
 
    
    <mx:ComboBox id="ddlUnits" x="10" y="32" width="255" height="54" 
change="//changepitch()"
                 fontFamily="Georgia" fontSize="30" selectedIndex="1"
                 x.landscapePhone="204" y.landscapePhone="10" 
width.landscapePhone="153"
                 height.landscapePhone="65"
                 x.portraitPhone="10" y.portraitPhone="92" 
width.portraitPhone="210"
                 height.portraitPhone="65">
      <s:ArrayList>
        <fx:Object label="SI/Metric" data="1"/>
        <fx:Object label="Imperial" data="2"/>
      </s:ArrayList>
    </mx:ComboBox>
 
-----------------------------------------------------
 
 
I have read every post i could find on this and nothing seems to apply. I can 
see  all the components in design view just fine.
 
These kind of things shake my confidence in Adobe.
 
Anybody have a clue?
 
Thanks 
 
Rich