I want to add language which is no in list of Load Translation wizard. I found that list of languages store in tools\misc.py ALL_LANGUAGES variable, i've added required language to this list and it appears in Load Translation wizard. Also i've added .po files to installed modules folder. When i press load translation new language appears in language list (class res.lang), but list of terms doesn't load into ir.translation class and when i choose required language in the preferences OpenERP stop working (just white window).

May be anyone has experience with this.