Place language translation files in this directory (*.po and *.mo files). Translation files should be named following this convention: contact-form-7-to-database-extension-ll_CC.po contact-form-7-to-database-extension-ll_CC.mo Where: "ll" is an ISO 639 two- or three-letter language code http://www.gnu.org/software/autoconf/manual/gettext/Language-Codes.html#Language-Codes "CC" is an ISO 3166 two-letter country code http://www.gnu.org/software/autoconf/manual/gettext/Country-Codes.html#Country-Codes NOTE: Strings that decorate DataTable widgets use a different i18n file. Look at the file: dt_i18n/README.txt for more information How can I create a new translation file? - Download and install Poedit from http://www.poedit.net/ - Run Poedit - "File" menu, "New catalog from POT file..." and open the file from this directory: contact-form-7-to-database-extension.pot - Enter your translation for each string - Save - Rename the files to follow the convention above - Upload your files into this directory in your WordPress installation - ** Send your files to the Plugin author so he can share them with others email: michael_d_simpson@gmail.com