WPF + Prism + EF outside Visual Studio Error

My app was built on .NET 4.0 with WPF, Prism, Entity Framework

There are 1 exe (the app), 1 exe (the app config - simple app to restore db, no referenced dll no prism and no EF), and several referenced DLLs like the prism-way, SQL Server 2008 Express. All assemblies and Exe are built with target platform AnyCpu.

I tested in my development environment(Win764bits, VS2010, .NET4...), no problem. Then I tested in Windows 7 32 bits and the app config works well. But the app runs perfectly only if the Visual Studio is installed. Without VS 2010, I got the 2 errors in event log:

Application Error: Faulting application name: App.exe, version: 1.0.0.0, time stamp: 0x4df473d0 Faulting module name: KERNELBASE.dll, ve开发者_如何学Pythonrsion: 6.1.7600.16385, time stamp: 0x4a5bdaae Exception code: 0xe0434352 Fault offset: 0x00009617 Faulting process id: 0xa28 Faulting application start time: 0x01cc2aa91326a10e Faulting application path: C:......\Release\App.exe Faulting module path: C:\Windows\system32\KERNELBASE.dll Report Id: 52f2c510-969c-11e0-98bf-000c299e51f4

.NET Runtime: Application: App.exe Framework Version: v4.0.30319 Description: The process was terminated due to an unhandled exception. Exception Info: Microsoft.Practices.Prism.Modularity.ModuleInitializeException Stack: at Microsoft.Practices.Prism.Modularity.ModuleInitializer.HandleModuleInitializationError(Microsoft.Practices.Prism.Modularity.ModuleInfo, System.String, System.Exception) at Microsoft.Practices.Prism.Modularity.ModuleInitializer.Initialize(Microsoft.Practices.Prism.Modularity.ModuleInfo) at Microsoft.Practices.Prism.Modularity.ModuleManager.LoadModulesThatAreReadyForLoad() at Microsoft.Practices.Prism.Modularity.ModuleManager.LoadModuleTypes(System.Collections.Generic.IEnumerable`1) at Microsoft.Practices.Prism.Modularity.ModuleManager.LoadModulesWhenAvailable() at Microsoft.Practices.Prism.Modularity.ModuleManager.Run() at ...

I've searched and tried to fix, but It's the same.

Please help me Many thanks and regards!

I've found that one of my DLL using ReportViewer. Just installed this one and the problem was resolved

http://www.microsoft.com/download/en/confirmation.aspx?id=6442