Update.

I reinstalled stuffit 7.01 and downloaded MaggraXs again. this time themechanger worked. It took all of about 5 seconds.

Thanks for the suggestions and keep up the great work on the apps and themes.

P.S. I may get flamed but I think the devolopers of themes and themechanging apps should charge something. I've paid for duality, themer anche and made a donation for themechanger but it would be nice to give something to the theme authors themselves too.. perhaps on a voluntary basis...

Anyhow, thanks again and happy New Year.