Thread: is language pack tutorial correct?

is language pack tutorial correct?

http://www.appthemes.com/blog/how-to...rdpress-theme/

having trouble making it working
using child theme

should i upload the new .mo file to
/wp-content/languages/themes/vantage/vantage-en_US.mo
/wp-content/themes/vantage-child/languages/themes/vantage-en_US.mot

then i update wp-configw
with define('WPLANG', 'en_US');