All pages opened in a modal window (dialogs, as InsertGallery.aspx?settinghash=a4ef4492) returns a blank page .

 

The code of my CE is:

 

<CE:EDITOR id="txtEditor" runat="server" EditorWysiwygModeCss="../css/estilo.css" Width="100%"
          Height="480px">
          <FrameStyle Height="100%" BorderWidth="1px" BorderStyle="Solid" BorderColor="#DDDDDD" Width="100%"
           CssClass="CuteEditorFrame" BackColor="White"></FrameStyle>
         </CE:EDITOR>

The CuteSoft_Client directory is placed in a root dir.