Ok try the new link and see what it says: http://www.fusioncontrolcentre.com/T...nfigurator.exe
I cannot see anything wrong with the file. It looks perfectly fine.
If you take the code that wont save, past it into Notepad and save as FusionConfiguration.xml, put it in the MDX directory, will it load and work correctly? (Make sure to make the content folder too so all the images/functions appear as well).