CSOCurrent en:User Interface Language
Aus Cryptshare Documentation
The display language of the Cryptshare for Outlook add-in automatically adjusts itself to the display language of MS Outlook. However, this requires that a current language pack for that language is installed.
It is possible to define from the list of available languages a fallback language that is used by the Cryptshare for Outlook add-in if there is no language pack available that matches the display language of MS Outlook.