I have now placed a Windows version of WeightJinni on my webpage:
See www.anderenen.de/anderenende/maemo.html (changes at the top) or directly www.anderenen.de/anderenende/WeightJinni.zip. This is not a real distribution or even a nice installation but only a teaser :-) There are also some glitches. The Windows port of libIllumination is not as well tested as the X11 port. File format is be exchangeable, unde rwindows the application generates a WeightJinni.xml below ApplicationData or similar (in the user directory). If you are further questions....ask!