Object Type 10 donu00B4t showed in CFL

Hi all,

I have a problem with cfl over OCRG (object type 10)

My code in .srf file is the following:

<userdatasources>
 <action type="add">
    <datasource uid="udsCliente" type="9" size="254"></datasource>
    <datasource uid="udsCadena" type="1"></datasource>
 </action>
</userdatasources>
<item uid="txCliente" ....>
    <AutoManagedAttribute></AutoManagedAttribute>
    <specific TabOrder="0" ChooseFromListUID="cflOCRD"  
                                  ChooseFromListAlias="CardName">
         <databind databound="1" table="" alias="udsCliente"></databind>
     </specific>
</item>
<item uid="txCadena" type="16" ....>
    <AutoManagedAttribute></AutoManagedAttribute>
    <specific TabOrder="1" ChooseFromListUID="cflOCRG"   
                                      ChooseFromListAlias="GroupCode">
        <databind databound="1" table="" alias="udsCadena"></databind>
    </specific>
</item>
<ChooseFromListCollection><action type="add">
      <ChooseFromList UniqueID="cflOCRD" ObjectType="2" MultiSelection="0" IsSystem="0"></ChooseFromList>
      <ChooseFromList UniqueID="cflOCRG" ObjectType="10" MultiSelection="0" IsSystem="0"></ChooseFromList>
</action>
</ChooseFromListCollection>

Note: In txcliente a cfl works fine (over bussinessPartners), however in txCadena (over BussinesPartner Groups not showed)

What I´m wrong? (It´s seems a type of udsCadena... i´m trying with several types but still wrong)

Thanks in advanced and Kinds Regards