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WebUIValidation script not found

Posted By:      Posted Date: September 03, 2010    Points: 0   Category :ASP.Net
Hello,I am trying to put this under my ScriptManager but it fails to load this script. Purpose is to combine scripts coming using AXD resource.--------------------    <asp:ScriptManager ID="scrMgrMain" runat="server" EnablePageMethods="true" CompositeScript-ScriptMode="Release">             <CompositeScript>                 <Scripts>                     <asp:ScriptReference Name="MicrosoftAjax.js"/>                     <asp:ScriptReference Name="MicrosoftAjaxWebForms.js"/>                     <asp:ScriptReference Name="WebUIValidation.js" Assembly="System.Web" />    <asp:ScriptManager ID="scrMgrMain" runat="server" EnablePageMethods="true" CompositeScript-ScriptMode="Release">            <CompositeScript>                <Scripts>                    <asp:ScriptReference Name="MicrosoftAjax.js"/>&n

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