window xp iis 5.1 error

I often coded Dot Net with interface com+ and iis
But I recently had problem in iis 5.1 at window xp
I think it's very terrible experience. I'm so unskilled at iis
Then I didn't find the problem com+ interface and iis 5.1 communication problem
but I tested the other upgrade iis. It's great well functioned.
Coder is necessary to have curious all about things but I don't
who can tell me this problem ? I'm so curious ...

reference site
http://msdn.microsoft.com/en-us/library/ms524510(v=vs.90).aspx
http://support.microsoft.com/default.aspx?scid=kb;en-us;315296

iis asp setting and use dll file in asp

1. IIS install in command propmpt

start /w pkgmgr /l:log.etw /iu:IIS-WebServerRole;IIS-WebServer;IIS-CommonHttpFeatures;IIS-StaticContent;IIS-DefaultDocument;IIS-DirectoryBrowsing;IIS-HttpErrors;IIS-HttpRedirect;IIS-ApplicationDevelopment;IIS-ASPNET;IIS-NetFxExtensibility;IIS-ASP;IIS-CGI;IIS-ISAPIExtensions;IIS-ISAPIFilter;IIS-ServerSideIncludes;IIS-HealthAndDiagnostics;IIS-HttpLogging;IIS-LoggingLibraries;IIS-RequestMonitor;IIS-HttpTracing;IIS-CustomLogging;IIS-Security;IIS-BasicAuthentication;IIS-URLAuthorization;IIS-RequestFiltering;IIS-IPSecurity;IIS-Performance;IIS-HttpCompressionStatic;IIS-HttpCompressionDynamic;IIS-WebServerManagementTools;IIS-ManagementConsole;IIS-ManagementScriptingTools;IIS-ManagementService;IIS-IIS6ManagementCompatibility;IIS-Metabase;IIS-WMICompatibility;IIS-LegacyScripts;IIS-LegacySnapIn;WAS-WindowsActivationService;WAS-ProcessModel;WAS-NetFxEnvironment;WAS-ConfigurationAPI

2. check the http://localhost/ site

3. call the inetmgr and dcomcnfg in cmd
4. parent path setting true
5. check the real path authorization  setting (if you have not set , you will see the web alert you can access the asp page (Don't have the authorization) )

6. check the debug attribute
   transmit the error the browser : true
   use debugging on the server : true
   use debugging on the client : true

reference site
http://www.iis.net/learn/application-frameworks/running-classic-asp-applications-on-iis-7-and-iis-8/classic-asp-not-installed-by-default-on-iis

http://coolsharp.blogspot.kr/2012/10/asp-c-dll.html

use the dll file in asp

First  Modify the dll file in order to register the COM+  (add signing snk file)

Second   call the regasm and regsvcs in the developer command prompt for vs (you must call with administrator mode)