Some notifications might not be received when an application subscribes to query notifications by using ADO.NET 2.0

When an application subscribes to query notifications by using Microsoft ADO.NET 2.0, some notifications may not be received. This problem occurs even though the notifications have been received from the message queue on the computer that is running Microsoft SQL Server. The problem occurs when there is a delay of more than five minutes between the time when the subscription is requested and the time when the notification is fired on the database server.

To resolve this issue, download the appropriate file for your computer.

For x86-based computers

The following file is available for download from the Microsoft Download Center:

For x64-based computers

The following file is available for download from the Microsoft Download Center:

For Itanium-based computers

The following file is available for download from the Microsoft Download Center:
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base: 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.

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

For more information, click the following article number to view the article in the Microsoft Knowledge Base: