[Koha] translation in Hindi

Dear all, i am Rekha Saraswat, working on the translation of KOHA in Hindi. I have downloded .po file for Hindi and placed it in misc/koha/translator/po folder. Now what next to do, to make koha work in Hindi? My KOHA is installed on Debian Linux. plz help me. seeking for cooperation. Rekha saraswat, Noida(India)