What am I doing wrong? Ajax Calender ASP.NET
    <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
    <asp:CalendarExtender ID="TextBox1_CalendarExtender" runat="server" 
            ClearTime="True" Enabled="True" TargetControlID="TextBox1">
        </asp:CalendarExtender>

The above code does not popup the calender when I type in a value in textbox. I worked with Ajax a while ago and it used to work fine. What am I missing?

I am using Visual Studio 2008 and Ajax library 3.5. Other Ajax Controls like Edit works fine.

Oh I spent two+ hours on this which is something very easy.
What am I doing wrong? Ajax Calender ASP.NET
===

    <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
    <asp:CalendarExtender ID="TextBox1_CalendarExtender" runat="server" 
            ClearTime="True" Enabled="True" TargetControlID="TextBox1">
        </asp:CalendarExtender>

The above code does not popup the calender when I type in a value in textbox. I worked with Ajax a while ago and it used to work fine. What am I missing?

I am using Visual Studio 2008 and Ajax library 3.5. Other Ajax Controls like Edit works fine.

Oh I spent two+ hours on this which is something very easy.