This article was previously published under Q319318
IMPORTANT: This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base:
256986 Description of the Microsoft Windows Registry
This article describes how to change the source control providers for all Microsoft Source Code Control Interface (MSSCCI)-compliant applications, including all versions of Microsoft Visual Studio, if two or more MSSCCI providers are installed.
WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.
To change source control providers, follow these steps:
Click Start, click Run, type regedit, and then click OK to open Registry Editor.
In Registry Editor, expand the following registry key:
In the right pane, double-click the registry key of the source control provider that you want to use (for example, Microsoft Visual SourceSafe), and then copy the data of this key to the clipboard (for example, Software\Microsoft\SourceSafe).
In the left pane, click SourceCodeControlProvider.
In the right pane, double-click ProviderRegKey.
In the Edit String dialog box, replace all of the text in the Value Data box with the contents of your clipboard, and then click OK.
Close the registry editor.
Restart your application for the changes to take effect.