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FIX: The Unload method may stop responding (hang) in a Windows Workflow Foundation projectArticle ID: 938758 - View products that this article applies to. On This PageSYMPTOMSIn a Microsoft Windows Workflow Foundation project, the Unload method may stop responding (hang). This problem may occur when a Replicator activity is inside a TransactionScope activity. CAUSEThis problem occurs because a parallel Replicator activity does not receive a Closed signal from an inner Code activity. This problem may occur if the following conditions are true:
RESOLUTIONHotfix informationA 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 this specific problem. 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 Web site: http://support.microsoft.com/contactus/?ws=support 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.
(http://support.microsoft.com/contactus/?ws=support)
File informationThe 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.The .NET Framework 3.0 together with Windows Vista, 64-bit editionsCollapse this table
The .NET Framework 3.0 together with Windows Vista, 32-bit editionsCollapse this table
The .NET Framework 3.0 together with Windows XP Service Pack 2, a later Windows XP service pack, Windows Server 2003 Service Pack 1, or a later Windows Server 2003 service pack, x64-based versionsCollapse this table
The .NET Framework 3.0 together with Windows XP Service Pack 2, a later Windows XP service pack, Windows Server 2003 Service Pack 1, or a later Windows Server 2003 service pack, x86-based versionsCollapse this table
STATUSMicrosoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. MORE INFORMATIONTypically, the Unload method stops responding when a workflow contains one or more of the following sequences of activities:
PropertiesArticle ID: 938758 - Last Review: October 8, 2011 - Revision: 2.0
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