Translations:First login - your user preferences/15/en

Some LimeSurvey setups hide or skip the login page to enable common authentication inside other applications.  In this case, you won't have access to select the language. No worry since you can change your preference in the User Prerence once logged in as well.  Select your preferred language there to not only change the language of the current LimeSurvey session but also to record your preference setting in your profile for the future.