For all us Visual Studio users, here is something to keep in mind. I recently found a problem when trying to “get latest” from TFS for my C# project. The message I was getting was “Project c:\XXXX\YYY\ZZZZ.csproj, which you are getting from the source control store, already exists. Would you like to overwrite it with the store version, or leave your local copy?”. I found that Visual Studio keeps temp files that it uses to record some design-time settings and other information of web application projects. It stores this content in your user profile.