Hirb I have NO idea what you have done there.
All you need to do is double click the app (the converter) and it should pop up a window asking you to select the profile you want to convert.
The app should then pop up a window asking you to give the profile a name. Type in a name and press OK.
You then should be presented with a progess bar (if it finds progress.app, If it doesn't refer to an earlier post telling you how to fix this)
When the app finishes you will be given a prompt saying it finished and that the new profile is on your desktop.
I have NO idea how you got that message as the app I wrote never even looks at Pocket Gnome nor would it ever have any reason to.
Since everyone else seem's to be able to use this fine since I fixed the localisation issues I'm gonna assume your making it more complicated than it needs to be.
Dave