Ciao a tutti, in locale funziona, ma appena lo carico sul server non da errore ma non esegue il postback. Ho provato di tutto :-( Please help me


<%@ Page Title="" Language="C#" MasterPageFile="~/site.Master" AutoEventWireup="true" Async="true" etc . . . %>


<asp:Timer ID="Timer1" OnTick="Timer1_Tick" runat="server" Interval="3000" />

<asp:UpdatePanel ID="updInside" runat="server" UpdateMode="Always">
<ContentTemplate>
<asp:Panel ID="PanelGestione" runat="server" Visible="false" >contentuto panel</asp:Panel>


<asp:Label ID="lblRefreshTime" runat="server" Text="Page is not yet refreshed." />

<asp:DataList ID="datalistMio" runat="server" RepeatColumns="0" etc. . .>
etc . . .
</asp:DataList>
</ContentTemplate>

<Triggers>
<asp:AsyncPostBackTrigger ControlID="Timer1" />
</Triggers>
</asp:UpdatePanel>



protected void Timer1_Tick(object sender, EventArgs e)
{
lblRefreshTime.Text = "Page Refreshed at: " + DateTime.Now.ToLongTimeString();
riempi(); //FUNZIONE CHE AGGIORNA IL DATALIST
}