If you encounter this issue when the workflows use the .NET Framework 4.0, install the hotfix rollup that is described in KB2510798. For more information about KB2510798, click the following article number to view the article in the Microsoft Knowledge Base:
2510798 A hotfix rollup package is available for Windows Workflow Foundation 4.0
If you encounter this issue when the workflows use the .NET Framework 3.0, install the following hotfix.
Hotfix information
A supported hotfix is now available from Microsoft. However, it is intended to correct only the problem that is described in this article. Apply it only to systems that are experiencing this specific problem. This hotfix may 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.
To resolve this problem immediately, contact Microsoft Customer Support Services to obtain the hotfix. For a complete list of Microsoft Customer Support Services telephone numbers and information about support costs, visit the following Microsoft website: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.Prerequisites
To apply this hotfix, you must have the .NET Framework 3.0 Service Pack 2 (SP2) installed on a computer that is running one of the following operating systems:
- Windows Server 2003
- Windows XP
- Windows Vista Service Pack 2 (SP2)
- Windows Server 2008 Service Pack 2 (SP2)
Restart requirement
You do not have to restart the computer after you apply this hotfix if the affected files are not being used.
Hotfix replacement information
This hotfix package does not replace a previously released hotfix package.File Information
The global version of this hotfix package uses a Microsoft Windows Installer package to install the hotfix package. The dates and the times for these files are listed in Coordinated Universal Time (UTC) in the following table. When you view the file information, the date 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 all supported x86-based versions of Windows XP and of Windows Server 2003
| File name | File version | File size | Date | Time | Platform |
|---|
| System.workflow.activities.dll | 3.0.4203.5073 | 1,142,784 | 11-Nov-2010 | 18:33 | x86 |
| System.workflow.componentmodel.dll | 3.0.4203.5073 | 1,630,208 | 11-Nov-2010 | 18:33 | x86 |
| System.workflow.runtime.dll | 3.0.4203.5073 | 540,672 | 11-Nov-2010 | 18:33 | x86 |
For all supported x64-based versions of Windows XP and of Windows Server 2003
| File name | File version | File size | Date | Time | Platform |
|---|
| System.workflow.activities.dll | 3.0.4203.5073 | 1,060,864 | 11-Nov-2010 | 17:59 | x64 |
| System.workflow.componentmodel.dll | 3.0.4203.5073 | 1,519,616 | 11-Nov-2010 | 17:59 | x64 |
| System.workflow.runtime.dll | 3.0.4203.5073 | 454,656 | 11-Nov-2010 | 17:59 | x64 |
For all supported x86-based versions of Windows Vista SP2 and of Windows Server 2008 SP2
| File name | File version | File size | Date | Time | Platform |
|---|
| System.workflow.activities.dll | 3.0.4203.5076 | 1,142,784 | 19-Nov-2010 | 10:53 | x86 |
| System.workflow.componentmodel.dll | 3.0.4203.5076 | 1,630,208 | 19-Nov-2010 | 10:53 | x86 |
| System.workflow.runtime.dll | 3.0.4203.5076 | 540,672 | 19-Nov-2010 | 10:53 | x86 |
For all supported x64-based versions of Windows Vista SP2 and of Windows Server 2008 SP2
| File name | File version | File size | Date | Time | Platform |
|---|
| System.workflow.activities.dll | 3.0.4203.5076 | 1,060,864 | 19-Nov-2010 | 10:53 | x64 |
| System.workflow.componentmodel.dll | 3.0.4203.5076 | 1,519,616 | 19-Nov-2010 | 10:53 | x64 |
| System.workflow.runtime.dll | 3.0.4203.5076 | 454,656 | 19-Nov-2010 | 10:53 | x64 |