i have gzip my website using name space System.IO.Compression in Global.asax file
and now i want use ajax control toolkit in my website but when i run it in browser then Error: Ajax Control is not effect another if i Comment Gzip in Global.asax file then Ajax is well
i don't why ???
Somebody help me !!!

try to use this Blowery compression. you should download the blowery compression kit and add the code to your web config file

 <configSections>
    <sectionGroup name="blowery.web">
      <section name="httpCompress" type="blowery.Web.HttpCompress.SectionHandler, blowery.Web.HttpCompress"/>
    </sectionGroup>
    <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
   <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
    <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
    <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
     <section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="Everywhere"/>
     <section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
     <section name="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>
  </configSections>

  <!-- config section for my http module -->
  <blowery.web>
    <!--
   Here's an example on how to change the algorithm or compression level
   
      <compressionModule preferredAlgorithm="deflate|gzip" compressionLevel="high|normal|low"/>
   
   so, to use deflate by default, and high compression, you would use the following line
   -->
    <httpCompress preferredAlgorithm="gzip" compressionLevel="high">
      <excludedMimeTypes>
        <add type="image/jpeg"/>
        <add type="image/gif"/>
      </excludedMimeTypes>
      <excludedPaths>
        <add path="ebResource.axd"/>
        <add path="WebResource.axd"/>
      </excludedPaths>
    </httpCompress>
  </blowery.web>

It will work fine

Thanks,

Sathya

oh thanks you very much !!! it's allright !! :D