Watch this Author's files
Never mind, just noticed the "other requirements" section.
I started the gui and I got the error:
The class "uiextras" is undefined. Perhaps Java is not running.
Error in ==> DICOMDir>DICOMDir.gui/createInterface at 217
parentBox = uiextras.HBox('Parent', gui.Window,
Error in ==> DICOMDir>DICOMDir.gui at 104
gui = createInterface;