Article ID: 2526044 - View products that this article applies to.
When you edit a Visual C++ project in Microsoft Visual Studio 2010 on a computer that is running Windows XP, IntelliSense functionality might not work.
For example, the Parameter Info, Quick Info, Auto Complete, List Members, and Error Squiggles features might not work.
This issue occurs if the Vcpkgsrv.exe process cannot run.
After an update is applied to the Ole32.dll file, the Vcpkgsrv.exe process cannot handle a COM interface in the Ole32.dll file. Therefore, the process terminates when it uses the Ole32.dll file, and then the IntelliSense functionality is unavailable.
Note The Vcpkgsrv.exe process implements IntelliSense functionality.
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 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.
To download this hotfix from the MSDN Code Gallery, visit the following Microsoft website:
Note The MSDN Code Gallery displays the languages for which the hotfix is available. If you do not see your language listed, it is because the Code Gallery resource page is not available for that language.
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:
http://support.microsoft.com/contactus/?ws=supportNote You can also download this hotfix from the following Microsoft website:
PrerequisitesTo apply this hotfix, you must have the Microsoft Visual Studio 2010 Service Pack 1 (SP1) installed.
Restart requirementYou do not have to restart the computer after you apply this hotfix.
Hotfix replacement informationThis hotfix does not replace a previously released hotfix.
File InformationThe global 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.
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Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Article ID: 2526044 - Last Review: May 24, 2011 - Revision: 4.0