hi guys! as far as i know,as of this time we have 3 methods of applying widget skin on our symbian belle devices which is the joshlog patch, an installer and ThemeFX App which has its own pros and cons.
As for a very lazy guy like me,i use ThemeFX which can apply skins in packs but not compatible with FP1 Belle.
The very powerful joshlog patch reads mif files stored on drive:/resource/apps.
While the installer injects it the good old fashioned way.
vote now and share your experinces.