I exported a section of the registry, which partially helped when setting up users PC's.
If I remember on Monday, I'll have a look at the section exported.
UPdate:
The section I exported is;-
HKEY_CURRENT_USER\Software\Google\SketchUp7\Preferences
It doesn't help with toolbars, but will set up the template & image editor.
I use it together with the Preferences.dat file.