In a Microsoft Host Integration Server environment, you run an application to perform distributed transactions that use connection pooling. When you exit the application, an error message is generated by the common language runtime (CLR) that resembles the following:
Problem Event Name: APPCRASH Application Name: file_name Application Version: version_number Application Timestamp: timestamp Fault Module Name: MSDTCPRX.DLL Fault Module Version: 2001.12.8530.16385 Fault Module Timestamp: 4a5bdfc2 Exception Code: c0000005 Exception Offset: 000000000001b760 OS Version: version_number Locale ID: locale Additional Information 1: 47bb Additional Information 2: 47bbb3e18eb17be3033283b6423bdebf Additional Information 3: 7f9a Additional Information 4: 7f9ad078adf0df1b4c8c246414bca0da Read our privacy statement online: http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409 If the online privacy statement is not available, please read our privacy statement offline: C:\Windows\system32\locale\erofflps.txt
This problem occurs because of a race condition in the Msdtcprx.dll file.
A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft website:
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
You must have Microsoft Host Integration Server 2010 installed to apply this hotfix.
You do not have to restart the computer after you apply this hotfix.
This hotfix does not replace a previously released hotfix.
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 item in Control Panel.
For Microsoft Host Integration Server 2010, 32-bit Edition