Deploy Excel Workbook Project from VS2010

I have created my first Excel 2007 workbook project in C# using VS2010 that contains a few buttons and carries out a bunch of tasks that all seems to work quite well. I now need it to ru开发者_StackOverflown on users' machines but I'm not quite sure how to get it to work as the workbook loads but the buttons are inactive and the code doesn't run. I would presume the machine will need the VSTO run-time 3.0 installed, but what else is required?

Thanks in advance for any assistance on this.

I figured it out. I published as a ClickOnce application.