Pulling hair out! Cannot get GridView & Search Button to work with Update Panel

I don't know what else to do. As far as I know, my web.config is set up fine. I get no errors as to the ASP.NET AJAX controls and I feel I have tried everything I know, which isn't much yet about UpdatePanels but there doesn't seem to be that much to know after reading

Here's my code below. When I click the search button, I still am getting a full page postback:

<formid="Form1"runat="server"method="post">

<asp:scriptmanagerid="ScriptManager1"enablepartialrendering="true"runat="server"/>

...more code and then

<tdclass="narrowTableWrapperCell"colspan="8"align="left">

<asp:updatepanelid="gvSearchResultsUpdatePanel"runat="server"updatemode="always">

<contenttemplate>

<asp:updateprogressid="UpdateProgressSearchResults"runat="server">

<progresstemplate>

Working......

</progresstemplate>

</asp:updateprogress>

<asp:buttonid="Search"runat="server"onclick="Search_Click"usesubmitbehavior="false"width="113px"/>

<asp:gridviewid="SearchResults"runat="server"onpageindexchanging="SearchResults_PageIndexChanging"onrowcreated="SearchResults_OnRowCreated"

onsorting="SearchResults_Sorting">

<columns>

<asp:templatefielditemstyle-horizontalalign="left">

<headertemplate>

<asp:checkboxid="cbSelectAll"runat="server"textalign="left"/>

</headertemplate>

<itemtemplate>

<asp:checkboxid="cbRow"runat="server"/>

<asp:hyperlinkid="hyName"runat="server"navigateurl='<%# FormatUrl(Eval("MyID"))%>'text='<%# Eval("FullName")%>'/>

</itemtemplate>

</asp:templatefield>

<asp:boundfielddatafield="Phone"headertext="Phone"htmlencode="False"itemstyle-horizontalalign="left"readonly="True"sortexpression="Phone"/>

<asp:boundfielddatafield="HomePhone"headertext="Other Phone"htmlencode="False"itemstyle-horizontalalign="left"readonly="True"sortexpression="HomePhone"/>

<asp:boundfielddatafield="Email"headertext="Email"htmlencode="False"itemstyle-horizontalalign="left"readonly="True"sortexpression="Email"/>

<asp:boundfielddatafield="AlternateEmail"headertext="Alt Email"htmlencode="False"itemstyle-horizontalalign="left"readonly="True"sortexpression="AlternateEmail"/>

<asp:boundfielddatafield="PrimaryAddress"headertext="Primary Address"htmlencode="False"itemstyle-horizontalalign="left"readonly="True"sortexpression="PrimaryAddress"/>

<asp:boundfielddatafield="ShippingAddress"headertext="Shipping Address"htmlencode="False"itemstyle-horizontalalign="left"readonly="True"sortexpression="ShippingAddress"/>

</columns>

</asp:gridview>

</contenttemplate>

</asp:updatepanel>

</td>

...rest of aspx

My Webconfig:

<?xmlversion="1.0"?>

<configuration>

<!-- ASP.NET AJAX Settings | Do not remove-->

<sectionGroupname="system.web.extensions"type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">

<sectionGroupname="scripting"type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">

<sectionname="scriptResourceHandler"type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"requirePermission="false"allowDefinition="MachineToApplication"/>

<sectionGroupname="webServices"type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">

<sectionname="jsonSerialization"type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"requirePermission="false"allowDefinition="Everywhere" />

<sectionname="profileService"type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"requirePermission="false"allowDefinition="MachineToApplication" />

<sectionname="authenticationService"type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"requirePermission="false"allowDefinition="MachineToApplication" />

</sectionGroup>

</sectionGroup>

</sectionGroup>

<!-- End ASP.NET AJAX Settings-->

</configSections>

<system.web>

<!-- ASP.NET AJAX Settings | Do not remove-->

<pages>

<controls>

<addtagPrefix="asp"namespace="System.Web.UI"assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

<addtagPrefix="asp"namespace="System.Web.UI.Controls"assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

<addtagPrefix="ajaxToolkit"namespace="AjaxControlToolkit"assembly="AjaxControlToolkit"/>

<addtagPrefix="iu"tagName="Footer"src="~/Components/Footer.ascx" />

<addtagPrefix="iu"tagName="Header"src="~/Components/header.ascx" />

<addtagPrefix="iu"tagName="Navbar"src="~/navbar.ascx" />

</controls>

</pages>

<compilationdebug="true">

<assemblies>

<addassembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

</assemblies>

</compilation>

<!-- End ASP.NET AJAX Settings-->

<httpHandlers>

<!-- ASP.NET AJAX Settings | Do not remove-->

<removeverb="*"path="*.asmx"/>

<addverb="*"path="*.asmx"validate="false"type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

<addverb="*"path="*_AppService.axd"validate="false"type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

<addverb="GET,HEAD"path="ScriptResource.axd"type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"validate="false"/>

<!-- End ASP.NET AJAX Settings-->

<addpath="ChartAxd.axd"verb="*"type="Dundas.Charting.WebControl.ChartHttpHandler"validate="false" />

</httpHandlers>

<!-- ASP.NET AJAX Settings | Do not remove-->

<httpModules>

<addname="ScriptModule"type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

</httpModules>

<!-- End ASP.NET AJAX Settings-->

<xhtmlConformancemode="Legacy"/>

</system.web>

<!-- ASP.NET AJAX Settings | Do not remove-->

<system.web.extensions>

<scripting>

<webServices>

<!-- Uncomment this line to customize maxJsonLength and add a custom converter-->

<!--

<jsonSerialization maxJsonLength="500">

<converters>

<add name="ConvertMe" type="Acme.SubAcme.ConvertMeTypeConverter"/>

</converters>

</jsonSerialization>

-->

<!-- Uncomment this line to enable the authentication service. Include requireSSL="true" if appropriate.-->

<!--

<authenticationService enabled="true" requireSSL = "true|false"/>

-->

<!-- Uncomment these lines to enable the profile service. To allow profile properties to be retrieved

and modified in ASP.NET AJAX applications, you need to add each property name to the readAccessProperties and

writeAccessProperties attributes.-->

<!--

<profileService enabled="true"

readAccessProperties="propertyname1,propertyname2"

writeAccessProperties="propertyname1,propertyname2" />

-->

</webServices>

<!--

<scriptResourceHandler enableCompression="true" enableCaching="true" />

-->

</scripting>

</system.web.extensions>

<!-- End ASP.NET AJAX Settings-->

</configuration>

You forgot to add triggers. See the other post you sumited on this subject. I gave you an example code for you to use.