FIX: Availability of Windows 2000 Post-Service Pack 4 COM+ 1.0 Hotfix Rollup Package 28

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This article lists the Microsoft COM+ bugs that are fixed in the Microsoft Windows 2000 Post-Service Pack 4 (SP4) COM+ 1.0 Rollup Package 28. Each package contains all the fixes that were released in the previous Windows 2000 COM+ 1.0 rollup packages.
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Issues that are fixed in the hotfix package

The following issues are fixed in this hotfix package:
  • 829211 MiniJIT allows just-in-time activated COM+ components to join the context of caller
  • 828743 FIX: You receive an access violation when you try to queue work on a thread that has exited
  • 829212 A memory leak occurs in COM+ when you try to marshal user-defined types from one thread to another
  • 829202 The IRunningObjectTable::EnumRunning method returns a null IEnumMoniker variable
  • 829201 The Dllhost.exe process crashes if you pass by value a user-defined type that contains a BSTR type
  • 829181 The Component Services MMC snap-in may crash when it tries to import COM+ components that are already registered
  • 829180 A race condition in the COM+ Event System can cause the detection of a corrupted IEventSubscription object
  • 829179 The Microsoft Distributed Transaction Service crashes when DTS is used to transfer data between SQL Server and Oracle Database
  • 829178 Microsoft Distributed Transaction Service crash can cause the loss of COM+ Queued Component messages
  • 829159 FIX: The Mtxoci.dll module of the MSDTC XA Transaction Manager may leak threads
The following issues were also fixed in this hotfix package but were not previously documented in Microsoft Knowledge Base articles:
  • Msdtcprx.dll leaks a lock in the session list and causes Msdtc.exe to stop responding (hang).
  • Mtxoci.dll blocks new transactions in the Microsoft Distributed Transaction Service (MSDTC) because Mtxoci.dll waiting on an abort request.

    To enable this hotfix, you must manually enter the QueueOciWork registry entry. To do this, following these steps:
    1. Click Start, click Run, type regedit in the Open box, and then click OK.
    2. Locate and then click the following subkey in the registry:
    3. On the Edit menu, point to New, and then click DWORD Value.
    4. Type QueueOciWork, and then press ENTER.
    5. On the Edit menu, click Modify.
    6. Click Decimal, type 1 in the Value data box, and then click OK.
  • Queued Components (QCs) cannot process messages.
  • Comsvcs.dll causes a Microsoft Visual Basic .NET console application to stop responding (hang).
  • A race condition causes COM Load Balancing to activate an object on the wrong server.
  • The CTransactionVoter class incorrectly ignores a Transaction Abort notification.
  • In-doubt transactions are not correctly removed from the in-doubt transactions list.
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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: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.

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To install this hotfix, you must have Windows 2000 Service Pack 4 (SP4) or later installed on your computer.

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Restart information

You must restart your computer after you apply this hotfix.

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Hotfix replacement information

This hotfix is not replaced by any later hotfix.

Resolutions for problems that are fixed in the Windows 2000 COM+ 1.0 rollup packages are cumulative. The following Microsoft Knowledge Base article contains a list of the problems that are fixed in the previous rollup package:
  • 822618 INFO: Availability of Windows 2000 Post-Service Pack 4 COM+ Hotfix Rollup Package 27
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Registry information

You do not have to create or to modify any registry keys to open any hotfixes that are contained in this package.

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Hotfix file information

This hotfix contains only those files that you must have to correct the issues that this article lists. This hotfix may not contain all the files that you must have to fully update a product to the latest build.

The English version of this hotfix 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   ------------------------------------------------------------   26-Jan-2004  18:21  2000.2.3510.0      169,232  Catsrv.dll   26-Jan-2004  18:21  2000.2.3510.0      595,728  Catsrvut.dll   26-Jan-2004  18:21  2000.2.3510.0       96,528  Clbcatex.dll   26-Jan-2004  18:21  2000.2.3510.0      552,720  Clbcatq.dll   26-Jan-2004  18:21  2000.2.3510.0       41,744  Colbact.dll   26-Jan-2004  18:21  2000.2.3510.0      198,416  Comadmin.dll   26-Jan-2004  18:21  2000.2.3510.0       97,552  Comrepl.dll   26-Jan-2004  18:21  2000.2.3421.351    342,288  Comsetup.dll   26-Jan-2004  18:21  2000.2.3510.0    1,467,664  Comsvcs.dll   26-Jan-2004  18:21  2000.2.3510.0      625,936  Comuid.dll   23-Jan-2004  00:04  2000.2.3510.0    1,812,968  Dtcsetup.exe   26-Jan-2004  18:21  2000.2.3510.0      239,888  Es.dll   26-Jan-2004  18:21  2000.2.3510.0       96,016  Msdtclog.dll   26-Jan-2004  18:21  2000.2.3510.0      716,560  Msdtcprx.dll   26-Jan-2004  18:21  2000.2.3510.0    1,139,984  Msdtctm.dll   26-Jan-2004  18:21  2000.2.3510.0      153,872  Msdtcui.dll   23-Jan-2004  00:20  2000.2.3510.0      155,408  Mtstocom.exe   26-Jan-2004  18:21  2000.2.3510.0       52,496  Mtxclu.dll   26-Jan-2004  18:21  2000.2.3510.0       26,896  Mtxdm.dll   26-Jan-2004  18:21  2000.2.3510.0       35,600  Mtxlegih.dll   26-Jan-2004  18:21  2000.2.3510.0      120,592  Mtxoci.dll   26-Jan-2004  18:21  5.0.2195.6892      953,616  Ole32.dll   26-Jan-2004  18:21  5.0.2195.6890      435,472  Rpcrt4.dll   26-Jan-2004  18:21  5.0.2195.6892      211,216  Rpcss.dll   26-Jan-2004  18:21  2000.2.3510.0      398,608  Txfaux.dll   26-Jan-2004  18:21  2000.2.3510.0       18,704  Xolehlp.dll
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For additional information about the terminology that Microsoft uses when it corrects software after it is released, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

828741 MS04-012: Cumulative Update for Microsoft RPC/DCOM
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Article ID: 828748 - Last Review: 01/17/2015 05:23:02 - Revision: 3.0

Microsoft COM+ 1.0

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