Need help I think it is Ajax issue

Can someone what this is related to and how to fix?

Configuration Error

Description:Anerror occurred during the processing of a configuration file requiredto service this request. Please review the specific error details belowand modify your configuration file appropriately.

Parser Error Message:Couldnot load file or assembly 'Microsoft.Web.Extensions,Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'or one of its dependencies. The system cannot find the file specified.(D:\mac.shotdrive.com\web.config line 55)

ne 53: </httpHandlers>
Line 54: <httpModules>
Line 55: <add name="WebResourceCompression" type="Microsoft.Web.Handlers.WebResourceCompressionModule, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
Line 56: <add name="ScriptModule" type="Microsoft.Web.UI.ScriptModule, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
Line 57: </httpModules>

Hi

one thing i need to know..

are u using old version of AJAX? because Microsoft.Web.XXX is old version

it has been a couple of months since I updated my ajax so if the newest version came out after that then yes
You are using an older RC version RC1 or below as RC2 got rid of the wbe.confi entry for compression as it was built into the RC2 release... Follow the migration guides onhttp://ajax.asp.net/default.aspx?tabid=47 and upgrade :) The bestest advice..
Cool Cool I will look into that as soon as I get home from work tonight... Thank you