FindControl doesn't work, please help!

[divingIn]

Hi,
I have a master page and a content page. From my content page i can access the master page controls using Master.FindControl() but i cannot access controls from my content page using FindControl(). For any control it just returns null. I have been trying for so long with no success. so frustrated! Please help.

eg. FindControl("Table_Search") and FindControl("Content1") returns null.

<CODE>
<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="AdvancedLookup.aspx.cs" Inherits="AdvancedLookup" Title="Advanced Lookup" %>


<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder_Main" Runat="Server">

<table id="Table_Search" align="center" style="width: auto; border-bottom:black 1px solid; border-top:black 1px solid; border-left:black 1px solid;
border-right:black 1px solid; background-color:#C1D1E5" cellpadding="4" runat="server">

<tr>
<td style="width: 5px"></td>
<td></td>
</tr>
</table>

</asp:Content>

</CODE>

[divingIn]

Nevermind guys. I wasn't using ContentPlaceHolder to access the controls. :)