Changing excutable name

I recently deployed a set up project for one of my applications. After installing it and testing it I wanted to change the name of the executable. I tryed changing the name of the software in the set up project in the editor ,but that didm't work. Is there any way to change an executable file name in the set up project without starting a new project with a different name and importing the files.

Thanks for any help Chris

Forgive me if I'm wrong, but can't you simply navigate to the project ( Defaultly: "C:\documents and settings\YOURNAME\My Documents\Visual Studio Projects\PROJECTNAME\bin\PROJECTNAME.exe")

And just.. change itfrom windows explorer?