cant translate to my language

i still cant change the language to my language
i was directed in my last questin to the support to here:

"You'll find the file you need in directory/languages/directory.po"

but there is no file like this in there, this are the files that i found in my installation:
1.dr_text_domain.po
2.directory-default.po

any change to this files doesnt effectand also there are words that cant be found, like "vote"