Content Egg > Frontend > Frontend textssetting.
adminand one for a
frontend page. In most cases you need to localize only a frontend page. Localization files are inside the language folder of the plugin.
Content Egg. Then, go to Setup tab and make next settings. (This can be set automatically. If so, then don't change anything here).
Custom languageand set locale (two letters) which you have in the
Languageof your site.