I had create a taxonomy vocabulary in french and created some content with this vocab. After that, installed the module i18n and to be more "friendly", I changed the terms from french to english and choose "Localized" for the voc. So, I went to "translate interface" and translated these terms to french. After, I tried with the term (URL taxonomy) but in different language I saw all the nodes and also the term doesn't changed, remained the same for both languages.
Where is the problem?