title: Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0 Error
body: <p>I have check this site for solutions but i didn't find something that can help me..
  My Host Diabled the Custom Error on their Server, So now i can see the real errors.</p>
  
  <p>My web site was working flawless in the <strong>old Host</strong>, But now i Moved to a <strong>new host</strong></p>
  
  <p><strong>Please pay attention:</strong> The <strong>Old host</strong> was a <strong>VPS</strong> on <strong><em>NetVison host</em></strong></p>
  
  <p>So i'v stoped paying him and <strong>now</strong> i'm hosting on the <strong>same <em>NetVision</em> host</strong> as a <strong>shared host</strong>.</p>
  
  <p>So I moved all the files in to the <strong>root folder</strong> and config the SQL details in the <strong>Web.config</strong></p>
  
  <p>I can't load the site for some reason.
  i got Errors all the time.
  <strong>PLEASE HELP ME!</strong></p>
  
  <p><strong>The Error I get:</strong></p>
  
  <h1>Server Error in '/' Application.</h1>
  
  <h2>Configuration Error</h2>
  
  <h3>Parser Error Message:</h3>
  
  <pre><code>Could not load file or assembly 'System.Web.Extensions,
  Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of
  its dependencies. The system cannot find the file specified.
  </code></pre>
  
  <h3>Source Error:</h3>
  
  <pre><code>Line 49:            &lt;assemblies&gt;
  Line 50:                &lt;add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/&gt;
  Line 51:                &lt;add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/&gt;*
  Line 52:            &lt;/assemblies&gt;
  Line 53:        &lt;/compilation&gt;
  </code></pre>
  
  <h3>Source File:</h3>
  
  <p>\filer\Sites\NV355601\www.picit.co.il\www\web.config    <strong>Line: 51</strong></p>
  
  <p><em><strong>MY Web.Config:</em></strong></p>
  
  <pre><code>&lt;?xml version="1.0"?&gt;
  &lt;configuration&gt;
  &lt;appSettings&gt;
      &lt;add key="SiteAddress" value="http://www.picit.co.il/" /&gt;
      &lt;add key="SSLSiteAddress" value="https://bonsite-secure.co.il/picit/" /&gt;
  
      &lt;add key="EMAIL_HOST" value="mail.barak.net.il"/&gt;
      &lt;add key="EMAIL_CONTACT_NAME" value="PicIt"/&gt;
      &lt;add key="EMAIL_USER" value="bonsite-barak.net.il"/&gt;
      &lt;add key="EMAIL_PASS" value="013013"/&gt;
      &lt;add key="MASTER_USERNAME" value="bonsite"/&gt;
      &lt;add key="MASTER_PASSWORD" value="master123#"/&gt;
  
      &lt;add key="FCKeditor:UserFilesPath" value="~/Up/Main/"/&gt;
      &lt;add key="FCKeditor:BasePath" value="~/Controls/FCKeditor/"/&gt;
  &lt;/appSettings&gt;
  &lt;connectionStrings&gt;
      &lt;add name="Con" connectionString="Data Source=127.0.0.1;Initial Catalog=db;user=usr;password=pwd;" providerName="System.Data.SqlClient"/&gt;
  &lt;/connectionStrings&gt;
  &lt;system.web&gt;
      &lt;globalization culture="he-IL" uiCulture="he-IL"/&gt;
      &lt;sessionState mode="InProc"/&gt;
      &lt;customErrors mode="Off"/&gt;
      &lt;identity impersonate="true"/&gt;
      &lt;authentication mode="Windows"/&gt;
      &lt;httpRuntime maxRequestLength="22000"
  minFreeThreads="16"
  executionTimeout="500"
  useFullyQualifiedRedirectUrl="false"
  minLocalRequestFreeThreads="4"
  appRequestQueueLimit="1000" /&gt;
      &lt;pages theme="Front"&gt;
          &lt;namespaces&gt;
              &lt;add namespace="Website"/&gt;
          &lt;/namespaces&gt;
          &lt;controls&gt;
              &lt;add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" namespace="System.Web.UI" tagPrefix="asp"/&gt;
              &lt;add tagPrefix="Upload" namespace="Brettle.Web.NeatUpload" assembly="Brettle.Web.NeatUpload"/&gt;
              &lt;add tagPrefix="fck" namespace="FredCK.FCKeditorV2" assembly="FredCK.FCKeditorV2"/&gt;
              &lt;add tagPrefix="swf" tagName="movie" src="~/Controls/swf.ascx"/&gt;
              &lt;add tagPrefix="Btn" tagName="Friend" src="~/Controls/btn_friend.ascx"/&gt;
              &lt;add assembly="Bound" namespace="CustomControls" tagPrefix="asp"/&gt;
              &lt;add assembly="skmValidators" namespace="skmValidators" tagPrefix="Vld"/&gt;
  
              &lt;add tagPrefix="CC" tagName="Upload" src="~/Controls/upload.ascx"/&gt;
          &lt;/controls&gt;
      &lt;/pages&gt;
      &lt;compilation debug="true"&gt;
          &lt;assemblies&gt;
              &lt;add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/&gt;
              &lt;add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/&gt;
          &lt;/assemblies&gt;
      &lt;/compilation&gt;
      &lt;httpModules&gt;
          &lt;add name="UploadHttpModule" type="Brettle.Web.NeatUpload.UploadHttpModule, Brettle.Web.NeatUpload"/&gt;
          &lt;add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/&gt;
      &lt;/httpModules&gt;
      &lt;httpHandlers&gt;
          &lt;remove verb="*" path="*.asmx"/&gt;
          &lt;add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/&gt;
          &lt;add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/&gt;
          &lt;add verb="GET" path="ScriptResource.axd" type="Microsoft.Web.Handlers.ScriptResourceHandler" validate="false"/&gt;
      &lt;/httpHandlers&gt;
  &lt;/system.web&gt;
  &lt;system.webServer&gt;
      &lt;modules&gt;
          &lt;add name="UploadHttpModule" type="Brettle.Web.NeatUpload.UploadHttpModule, Brettle.Web.NeatUpload" preCondition="managedHandler"/&gt;
          &lt;add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" preCondition="managedHandler"/&gt;
      &lt;/modules&gt;
      &lt;handlers&gt;
          &lt;add name="ScriptResource.axd_GET" path="ScriptResource.axd" verb="GET" type="Microsoft.Web.Handlers.ScriptResourceHandler" preCondition="integratedMode,runtimeVersionv2.0"/&gt;
          &lt;add name="ScriptResource.axd_GET,HEAD" path="ScriptResource.axd" verb="GET,HEAD" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" preCondition="integratedMode,runtimeVersionv2.0"/&gt;
          &lt;add name="*.asmx_*" path="*.asmx" verb="*" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" preCondition="integratedMode,runtimeVersionv2.0"/&gt;
      &lt;/handlers&gt;
      &lt;validation validateIntegratedModeConfiguration="false"/&gt;
  &lt;/system.webServer&gt;
  &lt;/configuration&gt;
  </code></pre>
  
  <h1>Thanks ALL FOR YOUR HELP!</h1>