I18N/Themes Problem with Woodstock 4.3 Build 6

[marchy]

Hello
I just got a problem on the internationalization/localization after upgrading from 4.2 GA zu 4.3 Build 6 with Netbeans 6.1.
The localisation worked as described in http://wiki.netbeans.org/VwpFAQSetComponentsLocale under 4.2.
In 4.3 I only get the english version of the components, not the german one, which I used for local tests under 4.2.
Does anybody know, if there are additional setups required  in 4.3 to get other languages than english on the components?
Also in 4.3 there is no possibility to switch a theme as it was possible in 4.2.
The Theme Icon changed and there is no context menu, as seen here

Is this a bug or my fault?
Thanks.