iis 7 - Troubleshooting 404 errors when reverting from Classic mode to integrated pipeline on IIS 7? -

Ideas to troubleshoot 404 errors when returning from classic mode to IIS 7 on an integrated pipeline?

After setting the wildcard script map first in classic mode, you can remember the URL handling handler. Are there.

Wildcard script map is removed from the handler mapping.

If it does not exist then add the URL Outgoing Handler:

  your website & gt; & Gt; Handler Mapping & gt; & Gt; Manage Handler Request Path: UrlRouting.axd Type: System.Web.HttpForbiddenHandler, System.Web, Version = 2.0.0.0, Culture = Neutral, PublicKeyToken = b03f5f7f11d50a3a Name: UrlRouting Handler