Events not firing when placing the update panel? Asp.net gridview?

[Perfecta]

In asp.net web application, i place the gridview in a update panel, but the events are not firing. This is my code...\[code\]<asp:UpdatePanel ID ="uppnl" runat ="server"> <ContentTemplate> <asp:GridView ID ="grdIILFastAcces" runat ="server AutogenerateColumns="False" AutoGenerateEditButton="True" > <columns> <asp:TemplateField HeaderText ="Employee" > <ItemTemplate > <asp:Label ID ="lblEmpid" runat ="server" > </ItemTemplate> </asp:TemplateField> --------------------------- ---------------------------- </columns> </contenttemplate>\[/code\] But when i click on Edit no event is firing. Please help me thank you.