Callbacks are not supported on TemplateField

[dba123]

Why can't it use callback here???
[NotSupportedExc eption: Callbacks are not supported on TemplateField because
some controls cannot update properly in a callback. Turn callbacks off on
'GridView_Podca sts'.]
<asp:GridView
ID="GridView_Po dcasts"
runat="server"
EnableSortingAn dPagingCallback s = "True"
AutoGenerateCol umns = "False"
DataSourceID="P odcastsXML"
ForeColor="#FFF FFF"
GridLines="None ">
<Columns>
<asp:TemplateFi eld HeaderText="Tit le">
<ItemTemplate >
<asp:Image ID="Image1"
ImageUrl='<%#XP ath("../image/podcast")%>' runat="server" />
<asp:HyperLin k ID="Hyperlink1 " runat="server"
Target="_blank" NavigateUrl='<% #XPath("title") %>' >
<%#XPath("title ")%></asp:HyperLink>
<br /><br />
<asp:Label ID="Label1" runat="server"
Text=<%#XPath(" description")%> ></asp:Label>
<br /><br />
</ItemTemplate>
</asp:TemplateFie ld>
</Columns>

<FooterStyle BackColor="#000 000" />
<SelectedRowSty le BackColor="Dark SlateBlue" ForeColor="Ghos tWhite" />
<PagerStyle BackColor="Pale Goldenrod" ForeColor="Dark SlateBlue"
HorizontalAlign ="Center" />
<HeaderStyle BackColor="#EFB A67" Font-Bold="True" />
<AlternatingRow Style BackColor="#F8F 8F7" />
--
dba123