Nokia 6151 Theme / Profile problem.

Hey Guys!

I have this Nokia 6151 and downloaded some Themes. After applying themes, or any themes, all of my profile were back to its original settings. I changed my profile settings (General, Silent, Loud, etc.) according to my needs. Now, everytime I change again my theme, the profile settings came back to original settings again! I already restored its factory settings, but its no use. Anyone have similar problem!? Thanx!