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FIX: Cannot attach a user-mode debugger to the Aspnet_wp.exe process through Image File Run Options
Article ID: 820747 - View products that this article applies to.
Important This article contains information about how to modify the registry. Make sure to back up the registry before you modify it. Make sure that you know how to restore the registry if a problem occurs. For more information about how to back up, restore, and modify the registry, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/256986/ )Description of the Microsoft Windows registry
When you try to automatically attach a debugger to the Aspnet_wp.exe process at startup through the Image File Execution Options key in the registry, you may receive the following error in the Application Event Log:
Warning Serious problems might occur if you modify the registry incorrectly by using Registry Editor or by using another method. These problems might require that you reinstall your operating system. Microsoft cannot guarantee that these problems can be solved. Modify the registry at your own risk.
Event Type: Error
Event Source: ASP.NET 1.1.4322.0
Event ID: 1084
Description: The description for Event ID ( 11013 ) in Source ( RouteService ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: Successfully loaded MapPoint construction file
After you apply the fix, follow these steps to attach a debugger on the startup of the Aspnet_wp.exe process:
How to obtain the hotfixThis issue is fixed in the June 2003 ASP.NET Hotfix Package 1.1. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
821156You cannot obtain this fix individually. You must install the rollup.
(http://support.microsoft.com/kb/821156/ )ASP.NET 1.1 June 2003 Hotfix Rollup Package
Note When you request this hotfix, you receive the rollup. The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
Date Time Version Size File name ----------------------------------------------------------------------- 07-Jun-2003 00:44 1.1.4322.910 253,952 Aspnet_isapi.dll 07-Jun-2003 00:44 1.1.4322.910 20,480 Aspnet_regiis.exe 07-Jun-2003 00:44 1.1.4322.910 32,768 Aspnet_wp.exe 15-May-2003 23:49 33,522 Installpersistsqlstate.sql 15-May-2003 23:49 34,150 Installsqlstate.sql 07-Jun-2003 12:52 1.1.4322.910 1,216,512 System.dll 07-Jun-2003 00:39 14,472 Webuivalidation.js 07-Jun-2003 12:52 1.1.4322.910 1,249,280 System.Web.dll
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.