Solve problem occured in connecting with SQL

Aug 3 2012 11:09 AM

When I tried to Add Data Source to my gridView in visual studio 2008, below error occured.

(I work with Visual Studio 2008 and MS Sql Server 2005)

Error Message: Could not load type
'Microsoft.VisualStudio.DateDesign.SyncDesigner.SyncFacade.SyncManager' from assembly
'Microsoft.VisualStudio.DateDesign.SyncDesigner.DslPackage,Version=9.0.0.0, Culture=neutral
PublicKeyToken=b03f5f7f11d50a3a'v