i am having problems with the theme also. i did as instructed and when i select the theme, nothing happened, my old Windows default theme was still there. Except now, when i select any other theme, like Sprint yellow default, nothing changed..backbround color and top and bottom bars are the same. Only when you highlight an object do you see color change to yellow on that object.

Don't know if this had anything to do with theinstallation of the theme or not or if this happened with another software.