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Article ID: 330227 - Last Review: February 27, 2014 - Revision: 2.3

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This article discusses the COM+ bugs that are fixed in the Windows XP Post-Service Pack 1 (SP1) COM+ hotfix rollup package 5. Windows XP Post-SP1 COM+ hotfix rollup packages are cumulative. Each package contains all of the fixes that were released in previous Windows XP COM+ hotfix rollup packages.

Contact Microsoft Product Support Services to obtain this hotfix rollup. For a complete list of Microsoft Product Support Services phone numbers and information about support costs, see the following Microsoft Web site:;EN-US;CNTACTMS (;en-us;cntactms)
Note In special cases, charges that are normally incurred for support calls may be canceled, if a Microsoft Support Professional determines that a specific update will resolve your problem. Normal support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

For additional information about the latest service pack for Windows XP, click the following article number to view the article in the Microsoft Knowledge Base:
322389  ( ) How to obtain the latest Windows XP service pack


The English version of the fixes that are included in the Windows XP Post-SP1 COM+ hotfix rollup package 5 should have 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 
   13-Dec-2002 10:19  2001.12.4414.47     224,256  Catsrv.dll
   13-Dec-2002 10:19  2001.12.4414.47     594,944  Catsrvut.dll
   13-Dec-2002 10:19  2001.12.4414.47     497,664  Clbcatq.dll
   13-Dec-2002 10:19  2001.12.4414.47      64,000  Colbact.dll
   13-Dec-2002 10:19  2001.12.4414.47     186,880  Comadmin.dll
   13-Dec-2002 10:19  2001.12.4414.47   1,159,168  Comsvcs.dll
   13-Dec-2002 10:19  2001.12.4414.47     225,280  Es.dll
   13-Dec-2002 10:19  2001.12.4414.47     359,424  Msdtcprx.dll
   13-Dec-2002 10:19  5.1.2600.1149     1,119,744  Ole32.dll
   14-Nov-2002 10:01              4,608  Spmsg.dll
   14-Nov-2002 10:04             87,040  Spuninst.exe
   13-Dec-2002 10:19  2001.12.4414.47      97,280  Txflog.dll

  • Microsoft COM+ 1.5, when used with:
    • the operating system: Microsoft Windows XP
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