- You run a Windows Installer package (.msi file) for a Microsoft Visual Studio 2008 Setup project to install the program to a certain installation path.
- You migrate the Setup project to Microsoft Visual Studio 2010 Service Pack 1 (SP1).
- You change the values of the Version and ProductCode properties for the Setup project.
- You set the value of the RemovePreviousVersions property for the Setup project to True.
- You rebuild the Setup project, and then you run the generated Windows Installer package to install the program to the same installation path.
In this scenario, the files and registry keys for the installation path incorrectly disappear.
When you install the .msi file that is created from the Visual Studio 2010 SP1 Setup project, the .msi file determines that the GUID has changed. Therefore, the .msi file removes the files and registry keys for the installation path by using the sequence of the project.
This hotfix introduces the BackwardCompatibleIDGeneration property. By default, this property is set to False. Before you build the Setup project in Visual Studio 2010 SP1, you have to explicitly set the BackwardCompatibleIDGeneration property to True.
Hotfix informationA 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 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.
PrerequisitesTo apply this hotfix, you must have Microsoft Visual Studio 2010 Service Pack 1 (SP1) installed.
Restart informationYou may have to restart the computer after you apply this hotfix.
We recommend that you exit any instances of Visual Studio or of applications that use the Microsoft .NET Framework before 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.
|File name||File version||File size||Date||Time||Platform|
- Method 1
Manually change all component GUIDs to Visual Studio 2008 GUIDs.
- Method 2
Re-sequence the RemoveExistingProducts action after the InstallInitialize action. This makes sure that older files are removed and that the new files are installed.
Note This method does not work when you have shared components.
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
Номер статьи: 2529927 — последний просмотр: 20 мая 2011 г. — редакция: 1