Microsoft KB Archive/824801

= &quot;Access Violation&quot; error message occurs when Message Queuing connects to a remote server that is running Message Queuing but does not send established packet =

Article ID: 824801

Article Last Modified on 10/25/2005

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APPLIES TO


 * Microsoft Message Queuing 2.0

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SYMPTOMS
You receive an &quot;Access Violation&quot; error message when Message Queuing (also known as MSMQ) successfully connects to a remote server that is running Message Queuing (a successful connection of the Windows Sockets API Connect function) but then does not successfully send the established packet (the first packet in the session establishment handshake).



CAUSE
This problem may occur if the session object is freed prematurely during a pending read operation.



Hotfix information
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that this article describes. Apply it only to systems that are experiencing this specific problem.

To resolve this problem, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

Prerequisites
No prerequisites are required.

Restart requirement
You must restart your computer after you apply this hotfix.

Hotfix replacement information
This hotfix does not replace any other hotfixes.

File information
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 tool in Control Panel.   Date         Time   Version    Size     File name ---  23-Jul-2003  20:11  5.0.0.778  281,360  Mq1repl.dll 17-Jun-2003 14:33  5.0.0.778   14,096  Mq1sync.exe 21-Jul-2003 14:00  5.0.0.779   76,112  Mqac.sys 23-Jul-2003 20:11  5.0.0.773  217,360  Mqads.dll 30-Oct-2002 13:43  5.0.0.761   25,360  Mqbkup.exe 23-Jul-2003 20:11  5.0.0.778   76,560  Mqdscli.dll 23-Jul-2003 20:11  5.0.0.773   42,256  Mqdssrv.dll 21-Oct-2002 17:31  5.0.0.759   98,064  Mqmig.exe 23-Jul-2003 20:11  5.0.0.759  265,488  Mqmigrat.dll 23-Jul-2003 20:11  5.0.0.740  222,480  Mqoa.dll 23-Jul-2003 20:11  5.0.0.762    8,464  Mqperf.dll 23-Jul-2003 20:11  5.0.0.780  428,816  Mqqm.dll 23-Jul-2003 20:11  5.0.0.778  102,672  Mqrt.dll 23-Jul-2003 20:11  5.0.0.776   70,928  Mqsec.dll 23-Jul-2003 20:11  5.0.0.769  400,656  Mqsnap.dll 23-Jul-2003 20:11  5.0.0.762   23,824  Mqupgrd.dll 23-Jul-2003 20:11  5.0.0.778  110,864  Mqutil.dll 23-Jul-2003 20:11  5.0.0.748   64,784  Msmq.cpl



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
For more information about how hotfix packages are named, click the following article number to view the article in the Microsoft Knowledge Base:

816915 New file naming schema for Microsoft Windows software update packages

Keywords: kbbug kbfix kbqfe kbwin2000presp5fix kbhotfixserver KB824801

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