Microsoft KB Archive/326421

= An Access Violation May Occur If You Run Local Mutual Authentication =

Article ID: 326421

Article Last Modified on 10/6/2005

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APPLIES TO


 * Microsoft Message Queuing 2.0

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This article was previously published under Q326421



SYMPTOMS
An access violation may occur if the Mqsvc.exe runtime does not initialize the local mutual authentication because of a race condition.



RESOLUTION
A supported fix is now available from Microsoft, but it is only intended to correct the problem described in this article. Only apply it to systems that are experiencing this specific problem. This fix may receive additional testing to further ensure product quality. Therefore, if you are not severely affected by this problem, Microsoft recommends that you wait for the next Microsoft Windows 2000 service pack that contains this hotfix.

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

http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

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. The English version of this fix has the file attributes (or later) 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 --  27-Aug-2002  22:55  5.0.0.756         280,336  Mq1repl.dll 27-Aug-2002 22:54  5.0.0.756          14,096  Mq1sync.exe 27-Aug-2002 22:54  5.0.0.756          74,832  Mqac.sys 27-Aug-2002 22:55  5.0.0.756         215,312  Mqads.dll 27-Aug-2002 01:35  5.0.0.756          21,776  Mqbkup.exe 27-Aug-2002 22:55  5.0.0.750          76,560  Mqdscli.dll 27-Aug-2002 22:55  5.0.0.735          41,744  Mqdssrv.dll 27-Aug-2002 22:54  5.0.0.756          98,064  Mqmig.exe 27-Aug-2002 22:55  5.0.0.756         264,976  Mqmigrat.dll 27-Aug-2002 22:55  5.0.0.740         222,480  Mqoa.dll 27-Aug-2002 22:55  5.0.0.748           8,976  Mqperf.dll 27-Aug-2002 22:55  5.0.0.756         423,696  Mqqm.dll 27-Aug-2002 22:55  5.0.0.756         102,672  Mqrt.dll 27-Aug-2002 22:55  5.0.0.746          70,416  Mqsec.dll 27-Aug-2002 22:55  5.0.0.756          23,824  Mqupgrd.dll 27-Aug-2002 22:55  5.0.0.756         110,352  Mqutil.dll 12-Jul-2002 16:54  5.0.0.748          64,784  Msmq.cpl



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.

Additional query words: MSMQ

Keywords: kbbug kbfix kbappcompatibility kbqfe kbwin2000sp3fix KB326421

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