RAMI7250

first of all- i want to thank you on the great nlite and the great job you'r doing! second- in the part of the themes- i have a problem, i have the Royal .msstyles and i want to create .theme file for that .msstyles i work with and do that in stylexp and its not working! i do that after i put the UxTheme.Dll file.. so.. how can i create a .theme file?? there is a good software for that, or, if any one can help me in that.. plz help me ppl! tnx and have a good day!