I have a problem with the Chameleon CSMedia:MediaGalleryData control.  This control is on the gallery menu ascx but is not rendering on the page.  I have the code for this control as shown below

<CSMedia:MediaGalleryData ID="MediaGalleryData1" runat="server" LinkTo= "AddMediaGalleryPost" CssClass="last"   Tag="Li"  Visible="true">

           <ContentTemplate>

               New Upload

           </ContentTemplate>

       </CSMedia:MediaGalleryData>

Has anyone ever encountered this poblem?