[LAU] Ubuntustudio question

Greetings, Hopefully this isn't OT for this list, but my account at UStudio is screwed up and I can't log in there. Anyway, a simple (?) question: How can I restore the UStudio theme to the top and bottom menubars ? IIRC I deleted a package yesterday and had to delete the ubuntustudio-audio metapackage. That might have messed things up, but reinstalling that package is not possible now, I have too many custom-built apps that would be overwritten by the package. I've reinstalled all the theme-related ustudio packages, got no joy on the menubars. Incidentally the icon in the top left-corner of the display is now the default Ubuntu icon, not the nice UStudio icon. The default Jaunty theme on the menubars is just god-awful. It's got to go. So how do I get it gone ? Best, dp