c# – 检测到绑定失败’Microsoft.Practices.EnterpriseLibrary.

在这条回程线上：

protected static Database Connection2
{
    get
    {
        try
        {
            return DatabaseFactory.CreateDatabase("HermesDB");
        }
        catch (Exception e)
        {
            //Corpnet.Elmah.Error.Add(e);
            return null;
        }
    }
}

我收到以下错误：

The assembly with display name
‘Microsoft.Practices.EnterpriseLibrary.Validation’ failed to load in
the ‘Load’ binding context of the AppDomain with ID 1. The cause of
the failure was: System.IO.FileNotFoundException: Could not load file
or assembly ‘Microsoft.Practices.EnterpriseLibrary.Validation’ or one
of its dependencies. The system cannot find the file specified. File
name: ‘Microsoft.Practices.EnterpriseLibrary.Validation’

=== Pre-bind state information === LOG: User = MLABSagordon LOG: DisplayName = Microsoft.Practices.EnterpriseLibrary.Validation
(Partial) LOG: Appbase = file:///C:/Documents and Settings/agordon/My
Documents/Projects/BulkUploadToLOMDatabase/BulkUploadToLOMDatabase/bin/Debug/
LOG: Initial PrivatePath = NULL Calling assembly :
Microsoft.Practices.EnterpriseLibrary.Common,Version=5.0.414.0,
Culture=neutral,PublicKeyToken=null.
=== LOG: This bind starts in default load context. LOG: Using application configuration file: C:Documents and SettingsagordonMy
DocumentsProjectsBulkUploadToLOMDatabaseBulkUploadToLOMDatabasebinDebugBulkUploadToLOMDatabase.vshost.exe.config
LOG: Using machine configuration file from
c:WINDOWSMicrosoft.NETFrameworkv2.0.50727configmachine.config.
LOG: Policy not being applied to reference at this time (private,
custom,partial,or location-based assembly bind). LOG: Attempting
download of new URL file:///C:/Documents and Settings/agordon/My
Documents/Projects/BulkUploadToLOMDatabase/BulkUploadToLOMDatabase/bin/Debug/Microsoft.Practices.EnterpriseLibrary.Validation.DLL.
LOG: Attempting download of new URL file:///C:/Documents and
Settings/agordon/My
Documents/Projects/BulkUploadToLOMDatabase/BulkUploadToLOMDatabase/bin/Debug/Microsoft.Practices.EnterpriseLibrary.Validation/Microsoft.Practices.EnterpriseLibrary.Validation.DLL.
LOG: Attempting download of new URL file:///C:/Documents and
Settings/agordon/My
Documents/Projects/BulkUploadToLOMDatabase/BulkUploadToLOMDatabase/bin/Debug/Microsoft.Practices.EnterpriseLibrary.Validation.EXE.
LOG: Attempting download of new URL file:///C:/Documents and
Settings/agordon/My
Documents/Projects/BulkUploadToLOMDatabase/BulkUploadToLOMDatabase/bin/Debug/Microsoft.Practices.EnterpriseLibrary.Validation/Microsoft.Practices.EnterpriseLibrary.Validation.EXE.

这里有我所有的参考资料：

我确实下载了最新的企业库并安装它,我在上面的图片中替换了所有更新版本的DLLS.

我究竟做错了什么？