languages missing in ZMI dropdown

Thorsten Weber <[email protected]> Tue, 9 Feb 2010 09:27:47 +0100

Newsgroups	gmane.comp.cms.zms.devel
Message-ID	<[email protected]>

Dear List,

we use ZMS: ZMS 2.11.1-01 (Build #131e) on ZOPE: (Zope 2.10.4-final, python 2.4.4, linux2) / PYTHON: 2.4.4 in a project with 16 languages configured.

<dtml-var "content.getLangIds()"> gives me all the languages:
['eng', 'hrv', 'dan', 'ger', 'esp', 'fra', 'hun', 'ita', 'dut', 'nor', 'pol', 'slv', 'fin', 'swe', 'cze', 'gre']

But only 13 are selectable in the language drop down menu within ZMI  (hrv, hun, slv are missing - they were added last)! 
How to activate all the others? 

regards, Th. Weber