hi

we upgrade our server to R2 + epi 6 + .net 4 , the site is using the classic application pool

i started getting the error when trying to get static content that doesnt extis instead of the 404 error ??

any seen this strange behaviour

Failed to Execute URL.

HttpException (0x80004005): Failed to Execute URL.]
   System.Web.Hosting.ISAPIWorkerRequestInProcForIIS6.BeginExecuteUrl(String url, String method, String childHeaders, Boolean sendHeaders, Boolean addUserIndo, IntPtr token, String name, String authType, Byte[] entity, AsyncCallback cb, Object state) +3971606

<handlers accessPolicy="Read, Execute, Script">        
            <clear/>
            <remove name="PageHandlerFactory-ISAPI-4.0_64bit" />     
            <remove name="ChartImageHandler" />
            <remove name="LanapCaptchaHandler" />         <!-- FOR CAPTCHA -->
            <remove name="svc-ISAPI-4.0_64bi" />
            <add name="handler-wa" path="*" verb="*" modules="IsapiModule" scriptProcessor="C:\Program Files\CA\webagent\bin\ISAPI6WebAgent.dll" resourceType="Unspecified" requireAccess="None" preCondition="bitness64" />            
            <add name="LanapCaptchaHandler" preCondition="integratedMode" verb="*" path="LanapCaptcha.aspx" type="Lanap.BotDetect.CaptchaHandler, Lanap.BotDetect" />
            <add name="ScriptResourceHandler" verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" preCondition="integratedMode" />
            <add name="ComponentArtScriptHandler" path="ComponentArtScript.axd" verb="*" type="Dropit.ComponentArt.Web.UI.ScriptHandler,Dropit.ComponentArt.Web.UI" modules="ManagedPipelineHandler" scriptProcessor="" resourceType="Unspecified" requireAccess="Script" allowPathInfo="false" preCondition="integratedMode" responseBufferLimit="4194304" />    
            <add name="ChartImageHandler" preCondition="integratedMode" verb="GET,HEAD,POST" path="ChartImg.axd" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
            <add name="PageHandlerFactory-ISAPI-4.0_64bit" path="*" verb="*" modules="IsapiModule" scriptProcessor="C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" requireAccess="Script" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />            
             <add name="StaticFile"
     path="*" verb="*"
     modules="StaticFileModule,DefaultDocumentModule,DirectoryListingModule"
     resourceType="Either" requireAccess="Read" />

            <!--add name="StaticFileHandler" path="*" verb="*" modules="StaticFileModule,DefaultDocumentModule,DirectoryListingModule" resourceType="Either" requireAccess="None" /-->
        </handlers>