I changed the default language to Hungarian and some of the text became Hungarian. And the translated text is a little funny. I would like to translate everything, but I don’t find any po file.

Later I tried using the “Prompts & labels” and I got this message:

Database Error:UPDATE wp_zing_prompt SET LABEL=’menu2′,LANG=’hu’,STANDARD=’Shopping cart’,CUSTOM=’Kosár’,DATE_UPDATED=’2013-05-06 14:24:40′ WHERE ID=49/Duplicate entry ‘hu-menu2’ for key ‘KEY1’

How can I translate this plugin?

http://wordpress.org/extend/plugins/zingiri-web-shop/