Translating to German

Hi

i saw this question popping up before… but i don’t quite get it.

i use it on a german site and it shows up english. i edited the pot file with poedit and saved it as wp-polls-de_DE.po/mo and put it first in the plugins folder and then also in wp-content/languages/plugins. it keeps showing english.

any hint what could be wrong?
Thanks!