I'm getting the following error after install my windows application to client machine.But it works properly in my development machine.\[quote\] System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.Office.Interop.Word, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' or one of its dependencies. The system cannot find the file specified. File name: 'Microsoft.Office.Interop.Word, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c'\[/quote\]Thanks in advance.