Hello.

Once deployed parts of my web-application stop working. Index-es on each controller do work, and one form posting via Ajax, Login works too. Other then that yields 404. I understand that nothing particular should be done in integrated mode.

I don't know how to proceed with troubleshooting.

Some info:

• App is using default app pool set to integrated mode.
• WebApp is done in net framework 3.5.
• I use default routing model.
• Along web.config in root there is web.config in /View folder referencing HttpNotFoundHandler.
• OS is Windows Server 2008.
• Admins issued aspnet_regiis.exe -i
• IIS 7

Any help is appreciated. Thx.

EDIT: I determined that only actions that accept ID parameter don't work. On the contrary, when I add dummy id method in Home controller of default MVC app it works.

My Views/Web.config

<?xml version="1.0"?>
<configuration>
  <system.web>
    <httpHandlers>
      <add path="*" verb="*"
          type="System.Web.HttpNotFoundHandler"/>
    </httpHandlers>

    <!--
        Enabling request validation in view pages would cause validation to occur
        after the input has already been processed by the controller. By default
        MVC performs request validation before a controller processes the input.
        To change this behavior apply the ValidateInputAttribute to a
        controller or action.
    -->
    <pages
        validateRequest="false"
        pageParserFilterType="System.Web.Mvc.ViewTypeParserFilter, System.Web.Mvc, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
        pageBaseType="System.Web.Mvc.ViewPage, System.Web.Mvc, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
        userControlBaseType="System.Web.Mvc.ViewUserControl, System.Web.Mvc, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
      <controls>
        <add assembly="System.Web.Mvc, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" namespace="System.Web.Mvc" tagPrefix="mvc" />
      </controls>
    </pages>
  </system.web>

  <system.webServer>
    <validation validateIntegratedModeConfiguration="false"/>
    <handlers>
      <remove name="BlockViewHandler"/>
      <add name="BlockViewHandler" path="*" verb="*" preCondition="integratedMode" type="System.Web.HttpNotFoundHandler"/>
    </handlers>
  </system.webServer>
</configuration>