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I'm use Entity Developer for SQL(version 2.8.116).
when i change dotnet framework 3.5 to dotnet framework 4.
(Model -> Properties -> Gereration Tab -> Entity Framework Version)
i got some error on below
how can i solve it?

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8 命名空間 http://schemas.microsoft.com/ado/2008/09/edm 中的項目 Schema 不是根項目所預期。在下列其中一個命名空間中的預期結構描述: http://schemas.microsoft.com/ado/2006/04/edm, http://schemas.microsoft.com/ado/2007/05/edm。 c:\Projects\DbTmicModel.edml

5 命名空間 http://schemas.microsoft.com/ado/2009/02/edm/ssdl 中的項目 Schema 不是根項目所預期。在下列其中一個命名空間中的預期結構描述: http://schemas.microsoft.com/ado/2006/0 ... sdl。 C:\Projects\Test\TmicModel.edml

Thank you for the report, we have found this problem.
I will let you know about the results of our investigation.

The problem is associated with the fact that EF v4 is not supported in Visual Studio 2008.
Use the EF v4 model in Visual Studio 2010.