ISSUE SUMMARY:
Can't find translation for member edit profile, etc...

STEPS TO REPLICATE:
1 navigate to mgfm-media.nl/index.php/nl/jomsoscial
2 after log in as member yu'll see all text in english

EXPECTED RESULT: where or how to translate that parts?

Hi,

you can use this steps:
documentation.jomsocial.com/wiki/Translate_Elements

for profile fields and toolbar menu.

Regards

partly I found it myself (me dumbo;-)
however thanks for good support everytime!