Configuring JSP for IIS

I have gone thru this article, but cannot get Tomcat working on my Windows 7 machine. http://localhost:8080/jsp-examples/ works fine but http://localhost/jsp-examples/ gives me:
Server Error in Application "DEFAULT WEB SITE"

Error Summary HTTP Error 500.0 - Internal Server Error

Calling GetFilterVersion on ISAPI filter "C:\Program Files\Apache Software Foundation\Tomcat 5.5\bin\isapi_redirect-1.2.31.dll" failed

Detailed Error Information ModuleIIS Web Core NotificationUnknown HandlerStaticFile Error Code0x80070002
Requested URLhttp://localhost:80/jsp-examples Physical PathC:\inetpub\wwwroot\jsp-examples Logon MethodNot yet determined Logon UserNot yet determined

Most likely causes:
  • The module could not be found.
  • IIS received the request; however, an internal error occurred during the processing of the request. The root cause of this error depends on which module handles the request and what was happening in the worker process when this error occurred.
  • IIS was not able to access the web.config file for the Web site or application. This can occur if the NTFS permissions are set incorrectly.
  • IIS was not able to process configuration for the Web site or application.
  • The authenticated user does not have permission to use this DLL.