A computer that is running Microsoft Windows XP Service Pack 2 (SP2), Microsoft Windows XP Tablet PC Edition 2005, or Microsoft
Windows Server 2003 unexpectedly stops. Additionally, the following Stop error message
appears on a blue screen:
The Windows XP SP2 features and components are included in Windows XP Tablet PC Edition 2005.
This problem occurs because a coding error in the Http.sys file causes stack corruption. This problem occurs if the following conditions are true:
- TDI filter drivers are installed on your computer. TDI filter drivers are typically installed by antivirus or
- The installed TDI filter drivers return STATUS_PENDING to the
TDI_SET_EVENT_HANDLER I/O request, so that the call is processed as an
A coding error in the Http.sys file may cause stack corruption when the
TDI filter driver finishes processing the TDI_SET_EVENT_HANDLER I/O request
asynchronously on a different thread. The stack for the original thread is
overwritten when the I/O request is processed. This causes the Stop
error message. Note
This problem does not occur with
the original released version of Windows XP or with Windows XP Service Pack 1 (SP1).
To resolve this problem in
Windows XP SP2, download and install the 887742 update for Windows XP.
following file is available for download from the Microsoft Download
Release Date: November 2004
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
How to obtain Microsoft support files from online services
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.
Windows Server 2003
To resolve this problem in Windows Server 2003, obtain Windows Server 2003 Service Pack 1 (SP1).
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
How to obtain the latest service pack for Windows Server 2003
has confirmed that this is a problem in the Microsoft products that are listed
in the "Applies to" section.
This problem was resolved in update 887742 for Windows XP.
The English version of this update 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 Platform
08-Oct-2004 15:18 5.1.2600.2525 262,400 Http.sys x86