really need help, can´t make wba´s work for WB 5 (and obviously also can´t be opened in Skinstudio 5)

another question: is it possible to normalize image file names in Skinstudio 6(maybe that solves the problem). When I open the skins to Skinstudio 5 (not the wba) and try to do it there, there are heavy conflicts, obviously due to vista parts,which SkS 5 can´t handle.
Seriously need some help