Telerik rad editor is not working in the infragristic tab control

 Independently it is working fine but if i place it inside the tab control it losses it design following is the code present i commented the infragristic tab code:

<%@ Page Title="" Language="VB" MasterPageFile="~/Admin/Admin.master" AutoEventWireup="false"
    CodeFile="infrTel_test.aspx.vb" Inherits="Admin_infrTel_test" %>

<%@ Register Assembly="Infragistics35.WebUI.UltraWebTab.v10.2, Version=10.2.20102.1011, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb"
    Namespace="Infragistics.WebUI.UltraWebTab" TagPrefix="igtab" %>
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

   <%--         ThreeDEffect="False" BorderStyle="Solid" BorderColor="#949C9C" Width="100%" BarHeight="0"
        SelectedTab="1">
       
           
       
                    NormalImage="~/App_Themes/Admin/infragistics tab images/ig_tab_winXPs3.gif" HoverImage="~/App_Themes/Admin/infragistics tab images/ig_tab_winXPs2.gif"
            FillStyle="LeftMergedWithCenter">
       
           
               
               
                    tab 0
               
           
           
               
               
                    tab 1
               
           
           
               
               
                    --%>
                                            ToolbarMode="RibbonBar" EnableResize="False">
                                                    SearchPatterns="*.gif,*.jpg,*.jpeg,*.png,*.bmp">
                                                    SearchPatterns="*.m4v,*.mov" MaxUploadFileSize="26214400">
                                                    ViewPaths="~/HTMLEditorImages" />
                                                    ViewPaths="~/HTMLEditorImages" />
                                                    MaxUploadFileSize="5132288" />
                       
                       
                       
                   
                <%--
           
       
    --%>