1. Can anyone help me how to create a setup file for deploying a VSTO Office 2007 Addins Application using C#.NET? Apart from creating a manifest file through the Publish Wizard present in the properties tab. 2. Also can anyone help why always a new instance is created i.e: when ever i open a Word Document the custom macros in the custom toolbar gets incremented by one. is there any way so that only one custom toolbar is shown whenever the Word in opened multiple times. 3. Also how can i access the Custom task Panes, Task Options(Move, Size , .. close Button) and disable them in C# Environment : .NET3.5, VS 2008 Office Word 2007 VSTO 2005