C# - Program Installation - With The Default Location?

I'm a beginner. I recently developed an application in C#. Now I wanna develop its setup. I read a few articles online, followed them, found it very easy. I also changed the default location of application folder from C:Program Files to C:. My application folder is containing a few folders besides exe and dlls which I added manually.

Now here the problem starts, when I install the application and change the location say from c: to d:, my files (all files including exe and dll) are going to user's given location. But my folders (all folders in application folder) are going to c: (which is default location given while creating setup). But I want output files and that folders at same location