Hi Sherif,
thank you for your answer.
I try to add the phrase a saw, that the german translation is not there.
Attachment 132426
Ich fill out the german translation and the field is checked now.
After that I clear the cache (VBulletin->CMS) but the result are the same. No option to select the choise.
I try to install this mod on another board with the same result. Both boards have only installed the german language.
Edit:
I saw Taurus1 have a german board too or have install the german language. May the addon have a problem with us germans