Web.config Error

[Neda]

Hi
i am using the latest version of radeditor , but in web.config file i have the following error ,
"
Assembly 'Telerik.Web.UI, Version=2010.1.415.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4' uses 'System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' which has a higher version than referenced assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
would you please help me.

Thanks

My web.config file is
---------------------------------
<?xml version="1.0"?>
<configuration>
  <configSections>
    <sectionGroup name="Miron.web">
      <section name="CompressorSettings" type="Miron.Web.MbCompression.SettingsConfigSection" />
    </sectionGroup>
  </configSections>
  <appSettings>
    <add key="DBNAME" value="Data Source=pserver;Initial Catalog=Olom_Pezeshki;User ID=sa;Password=Qwe123" />
    <!--<add key="DBNAME" value="Data Source=server;Initial Catalog=tbzmed;User ID=sa;Password=Qwe1234"/>-->
    <add key="ExternalDBNAME" value="Data Source=192.168.1.1;Initial Catalog=Externalelib;User ID=sa;Password=1234" />
    <add key="SiteUrl" value="http://itshams.ir" />
    <add key="email" value="[e-mail]" />
    <add key="Hejri" value="-1" />
    <add key="SSlEmail" value="false" />
  </appSettings>
  <system.net>
    <mailSettings>
      <smtp>
        <network host="mail.itshams.ir" port="25" userName="[e-mail]" password="t@123_it" />
      </smtp>
    </mailSettings>
  </system.net>
  <system.web>
    <httpRuntime maxRequestLength="10240" executionTimeout="300" />
    <customErrors mode="On" defaultRedirect="Error.aspx?ErrorType=customErrors" />
    <compilation debug="true" urlLinePragmas="true">
      <assemblies>
        <!--<add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
        <add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>-->
      </assemblies>
    </compilation>
    <httpHandlers>
      <add verb="*" path="jslib.axd" type="Miron.Web.MbCompression.JavaScriptCompressionHandler" validate="true" />
      <add verb="*" path="css.axd" type="Miron.Web.MbCompression.CssCompressionHandler" validate="false" />
      <add verb="GET" path="CaptchaImage.aspx" type="WebControlCaptcha.CaptchaImageHandler, WebControlCaptcha" />
      <add verb="*" type="ComponentArt.Web.UI.UploadProgressHandler,ComponentArt.Web.UI" path="ComponentArtUploadProgress.axd" />
      <add verb="*" path="*js.axd" type="JavaScriptHandler" />
      <!--<remove verb="*" path="*.asmx" />
      <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
      <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />-->
      <add verb="GET,HEAD" path="ScriptResource.axd" validate="false" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
      <add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false" />
      <add path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" validate="false" />
      <add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false" />
    </httpHandlers>
    <httpModules>
      <add type="ComponentArt.Web.UI.UploadModule,ComponentArt.Web.UI" name="ComponentArtUploadModule" />
      <add type="CompressWebResource" name="CompressWebResource" />
    </httpModules>
    <authentication mode="Windows" />
  </system.web>
  <Miron.web>
    <CompressorSettings reflectionAlloweded="false" optimizeHtml="true" daysInCahe="30" compressCSS="true" compressJavaScript="true" compressPage="false" compressWebResource="false" compressThirdParityScripts="false">
      <excludeTypes>
        <add key="image/gif" />
        <add key="image/jpeg" />
      </excludeTypes>
      <excludePaths>
        <!--<add key="~/DontCompressMe.aspx" />-->
      </excludePaths>
    </CompressorSettings>
  </Miron.web>
  <system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
    <handlers>
      <remove name="WebServiceHandlerFactory-Integrated" />
      <remove name="ScriptHandlerFactory" />
      <remove name="ScriptHandlerFactoryAppServices" />
      <remove name="ScriptResource" />
      <add name="JsHandler" verb="*" path="jslib.axd" type="Miron.Web.MbCompression.JavaScriptCompressionHandler, MbCompression" preCondition="integratedMode" />
      <add name="CssHandler" verb="*" path="css.axd" type="Miron.Web.MbCompression.CssCompressionHandler, MbCompression" preCondition="integratedMode" />
      <add name="Telerik_Web_UI_DialogHandler_aspx" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" />
      <add name="Telerik_Web_UI_SpellCheckHandler_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" />
      <add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" />
    </handlers>
   
  </system.webServer>
</configuration>
---------------------------------------------------

[Neda]

Hi
I found the solution.

Thanks

Neda