WCF service migrating from VS2008 to VS2010

I have migrated WCF services from VS 2008 to VS2010. The service is not working and it is throwing exception when i am trying to access the service URL.

<%@ Application Codebehind="Global.asax.cs" Inherits="NHSIC.Sutton.Web.Global"
    Language="C#" %>

[HttpException]: Could not load type 'Web.Global'. at System.Web.UI.TemplateParser.GetType(String typeN开发者_StackOverflowame, Boolean ignoreCase, Boolean throwOnError)

Thanks, Nabin

Try recreating the virtual service in IIS under IIS settings (remove then create button should appear)