In German double s = ß
Access Form bottom in German is Formularfuß.
and that was causing the problem with unicode.
Never where you are looking for...
Anyway, here the link to FSA/XUITT v1.4 build 110302
(yes, I've changed the date so that it makes more sense - incrementally speaking)
-Added chinese GUI thanks to robins!
-Corrected Formularfuß to Formularfuss, unicode (for example chinese) should give no errors anymore!