Here is my DFX Button Editor...
John has tested it,
but as always, make a backup of your Exectbl.ini file first!
Just place in your DFX skin folder, other wise it very kindy asks you to move it there anyway.
Main App
Clicking on a button give you this
The "Button Image" button allows you to select an image to use when that button is on the menu screen as the pic next to the button